Area code 975

Area codes in iraq

Area de la Bahia de San Francisco

Area codes 416 and 647

In the NANP, area codes 706 and 762 cover parts of northern and west central Georgia outside of metropolitan Atlanta. Until 1992 it was within area code 404, which was retained by the metro area.This area code is divided into two disconnected geographical regions. A small section is west-central Georgia, in the region around Columbus. This is bordered by area code 334 to the west in Alabama, area code 478 to the east, area code 229 to the south, and metro Atlanta's 404, 678, 770, and 470.

The area gas boards were created after the passing of the Gas Act 1948 by Clement Attlee's post-war Labour government.

An Area of Great Landscape Value (AGLV) is an area of land in England which is considered to have a particular scenic value, and is therefore afforded a degree of protection by local authorities. The designation was established under the Town and Country Planning Act 1947. If an area is designated as an AGLV, this restricts development in the area, especially if it will affect the distinctive character or quality of the landscape.

Area code 940

Area codes 819 and 873 are area codes for central and western Quebec, Canada, including the Quebec portion of the National Capital Region, and the entire Hudson Strait and Ungava Bay coastlines of Quebec. Major cities in the 819 territory include Gatineau, Sherbrooke and Trois-Rivières.The incumbent local exchange carriers in 819/873 are Bell Canada, Bell Aliant, Telus, as well as Télébec and other independent companies.

North American telephone area codes 419 and 567 serve the northwest quadrant of the U.S. state of Ohio.

Area man

area codes 301/240

Area codes 512 and 737

Area codes 402 and 531

Area no Kishi episodes

Area code 203 is a North American telephone area code that is assigned to the southwestern part of Connecticut, and is overlaid with area code 475. The numbering plan area (NPA) 203 originally covered the entire state of Connecticut when the North American Numbering Plan was created in 1947. Today the numbering plan area stretches from Connecticut's western border, along its southern coast, to Madison, and north to Meriden. The region encompassed by 203 and 475 roughly corresponds to the Connecticut side of the New York metropolitan area.On August 28, 1995 the original numbering plan area was split with the rest of Connecticut being served with area code 860, which was overlaid with 959 on August 30, 2014.

Area codes 519, 226 and 548

Area codes 918 and 539 are telephone area codes serving northeast Oklahoma. These area codes cover the following major cities: Bartlesville, Broken Arrow, Gore, Jenks, McAlester, Muskogee, Okmulgee, Sapulpa, Tahlequah, Tulsa, and northeastern Oklahoma.Area code 918 was created in 1953 as a split from area code 405. Area code 539 was created as an overlay for 918. It became active on April 1, 2011 (although 539 numbers could have been assigned for activation before that date).

The range of area codes 300-399 is currently reserved for Colima, Jalisco, Michoacán, Nayarit and Zacatecas.(For other areas, see Area codes in Mexico by code).

From 1958 to about 1995, most of the British West Indies in the Caribbean Basin, Bermuda, the U.S. Virgin Islands, the Dominican Republic and Puerto Rico shared a single area code 809 in the North American Numbering Plan. By the mid-1990s, with the proliferation of fax machines, mobile phones, computers, and pagers in the region, the 809 area code was almost exhausted. New area codes were added, and since 1999 no two territories share a code. 809 is now used only in the Dominican Republic.

Area codes 306 and 639 are the telephone area codes in the Canadian province of Saskatchewan, encompassing the province. 306 is the main area code, while 639 is an overlay area code covering the entire province. The incumbent local exchange carrier in 306 and 639 is SaskTel.The main area code, 306, is one of the original 86 area codes that were assigned in 1947 in the contiguous United States and the then-nine-province extent of Canada. Saskatchewan's second area code, 639, was introduced in 2012, and is an overlay of 306.In 2012, area code 639 was overlaid onto 306 as a workaround for Canada's inefficient system of number allocation. All competitive local exchange carriers in Canada are allocated exclusive access to at least one three-digit prefix – comprising 10,000 numbers each – for every rate centre where they plan to offer service, even for the smallest hamlets. While each competing carrier does not necessarily need that many numbers in a particular market, unused numbers are unavailable for use elsewhere once assigned to a particular carrier and rate centre. Since number pooling is not used as a relief measure in Canada, this resulted in thousands of wasted numbers. The number shortage was exacerbated by the proliferation of cell phones and other mobile devices requiring unique telephone numbers, particularly in Regina and Saskatoon.Unlike what was previously done in jurisdictions such as neighbouring Alberta, it was decided to implement the new area code as an overlay rather than a split. Overlays have become the preferred method of area code relief in Canada; no area codes have been split in the country since 1999. While this had the effect of allocating 15.6 million numbers to a province of just over a million people, SaskTel and other carriers wanted to spare existing subscribers, particularly in rural areas, the burden and expense of changing their numbers. 10-digit-dialing began in 2012, and became mandatory throughout the province in May 2013. Until the implementation of 639, Saskatchewan was the last of Canada's original NPAs where seven-digit dialling had not been broken.

Area formula

Area

Area of Algeria

October 2016

Area codes in Mexico by code (300-399)

Area of Argentina

Area codes in Ukraine

Area nuda

Area codes 773 and 872

Bahamas

Area cosecans hyperbolicus

Area codes in Mexico by code (0-99)

area code 979

Guanacaste National Park.jpg

area code 305/786

Area de Conservación Guanacaste

Telephone numbers by continent

Area navigation

Area codes 519, 226, and 548

Area element

Area codes 843 and 854 serve the eastern third of South Carolina. They cover the Grand Strand, the Lowcountry, the Pee Dee, and the Sandhills. Major cities in the region include Myrtle Beach, Charleston, Beaufort, Hilton Head Island and Florence. 843 is the main area code, while 854 is an overlay that was implemented in 2015.843 entered service on March 22, 1998, as a split from 803. In 2013, the North American Numbering Plan Administrator determined that 843 would run out of numbers in 2015.

Area compatibility factor

area code 936

The range of area codes 700–799 in Mexico is reserved for the states of Guerrero, Mexico, Michoacán, Hidalgo, Morelos, Oaxaca, Puebla, Tlaxcala and Veracruz.(For other areas, see Area codes in Mexico by code).

Area of British Columbia

Area codes 617 and 857

area code 248/947

area code 415/628

Area code 402 is the telephone numbering plan code for eastern Nebraska in the North American Numbering Plan. It was one of the original area codes created in 1947, and served the entire state.In 1954, area code 402 was split. Eastern Nebraska retained 402, and area code 308 was assigned to western Nebraska. The overall roughly diagonal dividing line runs from the southeast between Hastings and Minden north into the northern part of the state and then west towards the eastern edge of the Sandhills in the northwest of the state.

Area of Iceland

Area codes 508 and 774

Area codes in Germany

Area codes 610 and 484 are telephone area codes which serve the eastern and southeastern regions of Pennsylvania. The area includes areas to the west of Philadelphia, along with the cities of Allentown, Bethlehem, and Reading. It includes much of the Delaware Valley, including almost all of Delaware County and most of the Philadelphia Main Line.

Area code 989

Area codes 289, 365 and 905

Area intercondylaris posterior tibiae

Board members

Area code 936

InternetArchiveBot

Ragonot, 1891

Area gas boards

Area codes 519 and 226

Area code 613/343

Area code 418/581

Area codes in Mexico by code (600-699)

Area codes 240 and 301

Area intercondylaris posterior

Area code 959

The Massachusetts Area of Critical Environmental Concern (ACEC) Program is a list of state-designated places within the Commonwealth that receive special attention due to their natural and cultural resources. The program was established in 1975 and includes a list of thirty ACECs covering over 268,000 acres in seventy six communities throughout the state.

Area of Angola

Area code 954

Area Code 715/534

Area of France

Area diaphanalis

Area codes 416, 647, and 437 are telephone area codes serving the single rate centre of Toronto, Ontario, Canada.The incumbent local exchange carrier in the 416/647/437 territory is Bell Canada. Almost all Toronto Bell Canada landlines are in area code 416, with 647 numbers allocated disproportionately to a growing mobile telephone market and to competitive local exchange providers (such as cable and voice-over-IP gateways). Local numbers are portable, with few limited exceptions for specific services such as pocket pagers.The competitive local exchange carriers for 416/647/437 are Rogers, Telus, and some independent companies.Demand for 416 numbers for mobile, foreign exchange and voice over IP service in the "905 suburbs" (Durham, Peel, York and Halton regions) has made the numbers valuable as their local calling area is a superset of that of a suburban number.

Area codes 613 and 343

Area of Effect

Area codes in the Caribbean

Area code 980

Area codes 315 and 680

Area code 939

The area composita is a special heart muscle specific mixed type adhering junction connecting single cardiomyocytes. They are responsible for the force transmission during muscle contraction and are believed to be the main component of the mammalian cardiac intercalated discs (see Franke et al. 2006; Pieperhoff and Franke, 2007; Pieperhoff and Franke, 2008; see also Goossens et al., 2007). Area composita structures consist of typical desmosomal in addition to typical fascia adhaerens proteins, whereas in epithelia both molecular classes show distinct and mutual exclusive localizations and both structures are also well separated.

Area codes 847 and 224 are Illinois area codes covering most of the northern suburbs of Chicago. They serve most of Lake County, the northern part of Cook County, the northern part of Kane County, and a small part of McHenry County.The main area code, 847, was created on January 20, 1996, in a three-way split from area code 708. Within only five years, however, 847 was already close to exhaustion due to the explosive growth of the Chicago suburbs and the proliferation of cell phones and pagers. On January 5, 2002, area code 224 overlaid the 847 NPA and 10-digit dialing was implemented.The area code is mentioned in The Art of the Steal by Frank Abagnale, regarding a 900 phone call scam. He stated that the 847 area code used to be a "premium" phone call area code in the North American Numbering Plan.

Area metropolitana de Los Angeles

Area code 979

Area codes 847 and 224

512 and 737 are North American telephone area codes serving Austin, Texas, and its suburbs. Counties currently served by these area codes include Bastrop, Burnet, Caldwell, Hays, Travis, Milam and Williamson.Area code 512 was one of the original area codes established in October 1947. At the time, it covered most of the south-central portion of Texas, from the Gulf of Mexico to the Mexican border. Besides Austin, it included San Antonio, Corpus Christi, Brownsville, Harlingen, and McAllen.Despite the presence of San Antonio and Austin—the state's third- and fourth-largest cities, respectively, for most of the second half of the 20th century—this configuration remained in place for 45 years. In 1992, the western part of its territory (including San Antonio and the Rio Grande Valley) was split off as area code 210, making 512 the last of Texas' original four area codes to be split. Typically, the largest city in an existing area code keeps the original code, which in this case would have been San Antonio. However, because of the wide dissemination of phone numbers for the plethora of state agencies in Austin (the state capital), state regulators decided that having the Austin area keep 512 would be less disruptive.On February 13, 1999, the 512 area code was reduced to its current size when the southern portion (including Corpus Christi) became 361.To stave off exhaustion by the end of 2013, area code 737 was introduced as an overlay of 512 in July 2013. Ten-digit dialing within the 512 territory was phased in beginning December 2012 and made mandatory since June 2013.

Ninety area health authorities were established in England by the National Health Service Reorganisation Act 1973 in 1974.Membership of area health authorities:Chairman - appointed by the Secretary of StateFifteen members; sixteen in teaching areas.Four members representative of local authoritiesOthers appointed by the regional health authority after consultation with universities associated with the region, bodies representative of the professions and any federation of workers' organisations.

Area code 952 is the telephone numbering plan code in Minnesota for the southwestern suburbs of Minneapolis-St. Paul including cities such as Bloomington, Eden Prairie, Edina and Minnetonka. It was created in 2000 along with area code 763 (northwest suburbs) when they were carved out of area code 612, which now only contains Minneapolis and a few inner-ring locales.The area code splits in the Twin Cities are unusual because they split along municipal, rather than central office, boundaries.

Area of Arunachal Pradesh

Area hyperbolic secant

Area codes 617 and 857 are the North American area codes serving Boston and several surrounding communities in Massachusetts—such as Brookline, Cambridge, Newton and Quincy (LATA code 128).The main area code, 617, was one of the original area codes from October 1947, and originally covered the eastern two-thirds of Massachusetts, from roughly the western end of Worcester County to Cape Cod and the South Coast.In July 1988, most of the western and southern portions of the old 617 territory, including Worcester, the South Coast and the Cape and Islands was split off as area code 508. It was split again in 1997, when most of Boston's outer suburbs split off as 781. This reduced 617 to Boston itself and its closer-in suburbs—an area largely coextensive with the inner ring of Greater Boston.This was intended as a long-term solution, but within three years 617 was close to exhaustion once again due to the demand for more phone lines for auxiliary devices (mobile phones, fax machines, pagers, and BBS lines). The supply of numbers was further limited because the entire eastern half of Massachusetts is still a single LATA, and several numbers in 508 were not available for use. On May 2, 2001, 857 was overlaid onto 617. Since then, 10 digit local dialing is mandatory.Some mobile phone numbers from the 1990s assigned to communities in the area surrounding 617 (now the 781 area code) kept the 617 area code just on those mobile lines after it split.

Area code 402 is the telephone numbering plan code for eastern Nebraska in the North American Numbering Plan. It was one of the original area codes created in 1947, and served the entire state.In 1954, area code 402 was split. Eastern Nebraska retained 402, and area code 308 was assigned to western Nebraska.

Area code 947

Area development plan

Area codes 617 and 857 are the North American area codes serving Boston and several surrounding communities in Massachusetts—such as Brookline, Cambridge, Newton and Quincy (LATA code 128).The main area code, 617, was one of the original area codes from October 1947, and originally covered the eastern two-thirds of Massachusetts, from roughly the western end of Worcester County to Cape Cod and the South Coast.In July 1988, most of the western and southern portions of the old 617 territory, including Worcester, the South Coast and the Cape and Islands was split off as area code 508.

Area codes 519, 226 and 548 are the telephone area codes serving most of southwestern Ontario.The main area code, 519, was created in 1953 from the western portion of 416 and the southwestern portion of 613. In 1957, parts of 519 and 613 formed 705. It is mostly bounded by area code 905, except for Simcoe County which is bordered by 705. It was overlaid with the new area code 226 on October 21, 2006, at which time ten-digit dialling became mandatory. Area code 226 is Canada's 25th geographical area code (not including area code 600). Area code 548 was added as a third overlay beginning on June 4, 2015. Area code 382 has been reserved as a fourth code for the region.The primary ILEC (Incumbent Local Exchange Carrier) in 519/226/548 is Bell Canada, with numerous other small independent companies that covered vast tracts of rural Ontario. Since competition for service was mandated in 1997, numerous CLECs (Competitive Local Exchange Carrier) have also started serving the region.

Area code 938

Area hyperbolic cotangent

Area codes 601 and 769

Area codes 604 and 778

Area codes 419 and 567

Area intercondylaris anterior tibiae

Area de Proteccion de Flora y Fauna de Terminos

area code 512/737

Area function

Area navigation (RNAV) is a method of instrument flight rules (IFR) navigation that allows an aircraft to choose any course within a network of navigation beacons, rather than navigate directly to and from the beacons. This can conserve flight distance, reduce congestion, and allow flights into airports without beacons.

Area code 970 is an area code serving most of the western and northern parts of Colorado. It covers Aspen, Vail, Durango, Grand Junction, Fort Collins, and Estes Park. It split from area code 303 on April 2, 1995.

Area code 860 is a telephone area code, overlaid by area code 959, that covers most of Connecticut, except its southwest, which uses area codes 203 and 475. Area code 959 was originally announced in August 1999, to overlay area code 860 when the 860 code nears exhaustion, starting in August 2014. Effective November 14, 2009, all calls within Connecticut must be dialed with 10 digits beginning with the area code, including calls involving two numbers using the same area code.The 860 area code was created on August 28, 1995, as a split from area code 203 when the latter was cut back to Fairfield County (except for the Town of Sherman) and New Haven County, plus the towns of Bethlehem, Woodbury, and a small part of Roxbury in Litchfield County. Use of 860 became mandatory October 4, 1996.

Area codes 809, 829, and 849

North American area code 940 is a state of Texas telephone area code for numbers in the Wichita Falls and Denton areas.

Area codes 610 and 484

Area codes 203 and 475

Area of Canada

The range of area codes 900-999 in Mexico is reserved for Campeche, Chiapas, Oaxaca, Puebla, Quintana Roo, Tabasco, Veracruz and Yucatán.(For other areas, see Area codes in Mexico by code).

Area committees

A. diaphanalis

Area codes in Italy

Area natural d'especial interes

area code 812/930

Area of Intensified Observation

North American telephone area codes 503 and 971 serve the northwestern region of Oregon, including the Portland, Salem, and Astoria metropolitan areas.

Area codes 430 & 903

In survival analysis, the area compatibility factor, F, is used in indirect standardisation of population mortality rates.

North American area codes 418/581 are overlaid telephone area codes serving the Canadian province of Quebec, encompassing the eastern portion of the province. Communities served by the 418/581 area code include Quebec City, Saguenay–Lac-Saint-Jean, Rivière-du-Loup, Rimouski and the Gaspé Peninsula, Côte-Nord and southeastern Mauricie regions. 418 also serves the tiny hamlet of Estcourt Station, in the U.S.

The range of area codes 500-599 is currently reserved for the states of Mexico and Hidalgo.(For other areas, see Area codes in Mexico by code).

Area codes 281, 713 & 832

Area codes 702 and 725

Area movement is a game mechanic used in a board game.

Area dean

Lake Ontario

Area is a monotypic snout moth genus. It was described by Émile Louis Ragonot in 1891, and contains the species Area diaphanalis. It is found in Argentina (it was described from Goya).

Area codes 539 and 918

Area of Himachal Pradesh

Area cotangens hyperbolicus

Area code 986

Area codes 905 and 289

Area committee

Area codes in Turkey

Area codes 256 and 938 are telephone numbering plan codes that mostly cover North Alabama as well as some eastern portions of the state.The main area code, 256, was created on March 23, 1998, as a split from area code 205. In order to allow people time to reprogram electronics such as computers, cell phones, pagers and fax machines, use of the 205 area code continued in the 256 areas through September 28, 1998.It covers north and northeast Alabama and includes the following metropolitan areas:Huntsville Metropolitan AreaDecatur Metropolitan AreaThe ShoalsGadsden Metropolitan Statistical AreaAnniston-Oxford Metropolitan AreaIn March 2009, the Alabama Public Service Commission announced that the state's first overlay area code, 938, would be added on top of the current 256 area code "sometime in 2011". As a result, 10-digit dialing was implemented for all numbers in the area with voluntary compliance beginning on November 7, 2009, and mandatory use by June 5, 2010 instead of dialing 7 digits until "sometime in 2011" The 938 area code took effect beginning July 10, 2010. This timing roughly coincided with the end of the originally projected 12-year "life span" of the original 256 area code.

Area codes 416, 647, and 437

The range of area codes 200-299 in Mexico is reserved for Puebla, Tlaxcala, Oaxaca and Veracruz.(For other areas, see Area codes in Mexico by code).

In the NANP, area codes 706 and 762 cover parts of northern and west central Georgia outside of metropolitan Atlanta. Until 1992 it was within area code 404, which was retained by the metro area.This area code is divided into two disconnected geographical regions. A small section is west-central Georgia, in the region around Columbus. This is bordered by area code 334 to the west in Alabama, area code 478 to the east, area code 229 to the south, and metro Atlanta's 404, 678, 770, and 470. It does not border the landline area of 404, only the cellphone area.The major section of 706 wraps around from Rome in northwest Georgia, east through the mountains past Dahlonega, meeting its narrowest point at Toccoa, then broadening south to Athens and Augusta. It touches Alabama's area code 256/938 and 334 on the far west, Tennessee's area code 423 on the northwest, North Carolina's area code 828 and Upstate South Carolina's area code 864 to the north-northeast, and midlands area code 803 to the east, and middle Georgia's 478 and metro Atlanta as above.Originally, 706 included a number of southern exurbs of Atlanta. However, the residents of these areas felt chagrin at no longer being associated with 404. Shortly after 706 commenced service, BellSouth returned several of these areas to 404. The boundary was redrawn in such a way that Columbus and the surrounding area was cut off from the rest of the 706 territory, making 706 one of the few area codes that is not contiguous. However, 404 had been close to exhaustion even after the creation of 706, and the return of the southern exurbs forced the Georgia Public Service Commission to switch most of Atlanta's suburbs over to 770 sooner than it had planned.In June 2005, the GPSC announced that 706 had nearly exhausted its capacity for new telephone exchange prefixes. The supply of numbers was further limited because the 706 territory includes portions of three LATAs that spill into neighboring states. The Atlanta LATA, which includes Columbus, spills into Alabama. The northern portion is split between the Atlanta and Chattanooga LATAs. The Augusta LATA spills into South Carolina. On June 24, 2005, the NANPA assigned area code 762 for this purpose. However, the Columbus area was not large enough for its own area code, but was too large to stay in 706. For this reason, it was decided to make 762 an overlay, with 10-digit dialing to be allowed on September 3. On April 1, 2007, 10-digit dialing became mandatory in the 706/762 territory.This is the third time that the GPSC has flip-flopped on its policy for deciding how new area codes would be assigned. Atlanta's suburbs were split into 770, but then both 404 and 770 were overlaid with 678, and cellphones (originally 404 only) can now have any of those no matter where in the metro area. Southern Georgia was then split three ways instead of an overlay.Despite the rapid growth in 706/762's main section (particularly the northern portion), it is nowhere near exhausting. Under current projections, it is expected to remain in its unusual, non-contiguous state until 2038.Prior to 1990, area code 706 covered regions of Mexico.

Area code 978

The Massachusetts Area of Critical Environmental Concern (ACEC) Program is a list of state-designated places within the Commonwealth that receive special attention due to their natural and cultural resources. The program was established in 1975 and includes a list of thirty ACECs covering over 268,000 acres in seventy six communities throughout the state. The ACEC Program is administerd by the Department of Conservation and Recreation (DCR) on behalf of the Secretary of Energy and Environmental Affairs.

Area of Australia

Nationalised companies

Area codes 705 and 249 are telephone area codes that cover most of northeastern and central Ontario in Canada. 705 was initially created in 1957 by the North American Numbering Plan (NANPA) from portions of the area covered by area codes 613 and 519, and covered nearly all of Ontario north and west of the Golden Horseshoe. Area code 807, covering northwestern Ontario, was split from area code 705 in early 1962. Although 705 was not close to exhaustion at the time, creating a new area code was thought necessary in order to improve routing of calls from Manitoba and western Canada to northwestern Ontario. Greater routing efficiency has since been achieved with the implementation of highly computerized digital exchanges that were not available in the early 1960s.On March 19, 2011, area code 249 was added as an overlay code. Since this date, all calls require ten-digit dialing. Previously, CNAC had considered "erasing" the 807-705 boundary and turning 807 into an overlay for all of northern Ontario--in effect, undoing the 1962 split. However, this was not recommended due to potential confusion.The incumbent local exchange carriers in 705/249 are Bell Canada, Northern Telephone, Bell Aliant (Ontera), Eastlink, Nexicom, and some municipally-owned carriers.

Area codes 438 and 514

Area codes 570 and 272 are telephone area codes serving the northeast quadrant of Pennsylvania, including the cities/towns of Scranton, Wilkes-Barre, Williamsport, Stroudsburg, East Stroudsburg, Pittston, Carbondale, Hazleton, Clarks Summit, Towanda, Bloomsburg, Sayre, Tunkhannock, Berwick, Milford, Montrose, Honesdale, Mount Pocono, Nanticoke, Tamaqua, Mahanoy City, Sunbury, Jim Thorpe, as far south as Pottsville and as far west as Lock Haven.

Area codes 819 and 873

Area codes 201/551

Area code 450/579 completely surrounding 514/438

Area of Critical Environmental Concern (Massachusetts)

Area code 970

Area codes 484, 610, and 835

Area codes 787 and 939

Area effect

Area codes 843 and 854

Area codes 0-99 serve the metropolitan areas of Mexico. The Country code nationally is +52.Area code 33 serves the Metropolitan area of Guadalajara, Jalisco, area code 55 serves the Metropolitan area of Mexico City (Mexico State and the Federal District) and area code 81 serves the Metropolitan area of Monterrey, Nuevo León.(For other areas, see Area codes in Mexico by code).

yes

area code 408/669

Area codes in the united states

area code 702/725

Area code 303 / 720

Area codes 754 and 954 are the area codes for Broward County, Florida, United States. Notable cities within 754 and 954 are Fort Lauderdale, Plantation, Hollywood, Sunrise, Pompano Beach, Coral Springs, Deerfield Beach, Davie, Weston, Dania Beach, and Pembroke Pines.The main area code, 954, went into service on September 11, 1995.

Area navigation (RNAV) is a method of instrument flight rules (IFR) navigation that allows an aircraft to choose any course within a network of navigation beacons, rather than navigate directly to and from the beacons. This can conserve flight distance, reduce congestion, and allow flights into airports without beacons. Area navigation used to be called "random navigation", hence the acronym RNAV.RNAV can be defined as a method of navigation that permits aircraft operation on any desired course within the coverage of station-referenced navigation signals or within the limits of a self-contained system capability, or a combination of these.In the United States, RNAV was developed in the 1960s, and the first such routes were published in the 1970s. In January 1983, the Federal Aviation Administration revoked all RNAV routes in the contiguous United States due to findings that aircraft were using inertial navigation systems rather than the ground-based beacons, and so cost–benefit analysis was not in favour of maintaining the RNAV routes system. RNAV was reintroduced after the large-scale introduction of satellite navigation.

Area codes 819/873

Area codes 905 and 365

area code 754/954

Area de Conservación Guanacaste World Heritage Site

Area of High Archaeological Potential

Area hyperbolic cosecant

Area codes 503 & 971

area codes 203 and 475

Area codes 410 & 443

Area codes in Mexico by code (500-599)

Area codes in Mexico by code (200-299)

area code 508/774

Area codes 289 and 365

area code 940

Area of Albania

Area codes 774 and 508

Area code XXX

In survival analysis, the area compatibility factor, F, is used in indirect standardisation of population mortality rates. F = ∑ x s E x , t c s m x , t ∑ x s E x , t c / ∑ x E x , t c s m x , t ∑ x E x , t c {\displaystyle F={\frac {\sum _{x}{}^{s}E_{x,t}^{c}{}^{s}m_{x,t}}{\sum _{x}{}^{s}E_{x,t}^{c}}}\left/{\frac {\sum _{x}E_{x,t}^{c}{}^{s}m_{x,t}}{\sum _{x}E_{x,t}^{c}}}\right.} where: s E x , t c {\displaystyle {}^{s}E_{x,t}^{c}} is the standardised central exposed to risk from age x to x + t for the standard population, E x , t c {\displaystyle E_{x,t}^{c}} is the central exposed to risk from age x to x + t for the population under study and s m x , t {\displaystyle {}^{s}m_{x,t}} is the mortality rate in the standard population for ages x to x + t.The expression can be thought of as the crude mortality rate for the standard population divided by what the crude mortality rate is for the region being studied, assuming the mortality rates are the same as for the standard population.F is then multiplied by the crude mortality rate to arrive at the indirectly standardised mortality rate.

Area code 203 is a North American telephone area code that is assigned to the southwestern part of Connecticut, and is overlaid with area code 475. The numbering plan area (NPA) 203 originally covered the entire state of Connecticut when the North American Numbering Plan was created in 1947. Today the numbering plan area stretches from Connecticut's western border, along its southern coast, to Madison, and north to Meriden.

area code 956

Area codes in italy

Area codes 450 and 579 are telephone area codes in the Canadian province of Quebec, encompassing the off-island suburbs of Montreal, which is served by area codes 514 and 438. Among the cities served by area code 450 are Longueuil and Laval. The communities of Ormstown, Huntingdon, Boucherville, Varennes, Roussillon, Joliette, Saint-Hyacinthe, Granby, Chambly, Saint-Jean-sur-Richelieu and Vaudreuil-Dorion are also part of this area code.

area codes 601/769

Area codes 450 and 579 are telephone area codes in the Canadian province of Quebec, encompassing the off-island suburbs of Montreal, which is served by area codes 514 and 438. Among the cities served by area code 450 are Longueuil and Laval. The communities of Ormstown, Huntingdon, Boucherville, Varennes, Roussillon, Joliette, Saint-Hyacinthe, Granby, Chambly, Saint-Jean-sur-Richelieu and Vaudreuil-Dorion are also part of this area code. The 450 area code is also shared by several small communities in an adjacent part of Ontario: some landline customers in Chute-à-Blondeau (East Hawkesbury), near Pointe-Fortune have +1-450-451-xxxx numbers from the Rigaud phone exchange.514 had served the entire Montreal area for over half a century. However, by the mid-1990s it was on the verge of exhaustion due to Montreal's rapid growth and Canada's inefficient system of number allocation. All Canadian competitive local exchange carriers are allocated blocks of 10,000 numbers for every rate centre where they plan to offer service, even in the smallest hamlets. Even though most rate centres don't need nearly that many numbers, a number can't be reallocated elsewhere once assigned to a carrier and rate centre. This resulted in thousands of wasted numbers. By the latter years of the 20th century, this made a second area code necessary in Canada's second-largest toll-free calling zone.450 entered service in 1998. It completely surrounds 514, which was confined to the Island of Montreal and a few surrounding islands. For this reason, Montrealers sometimes refer to the off-island suburbs as "les 450" (the 450s), much like the suburbs of Toronto are called "the 905."On May 7, 2009, the CRTC ruled that area code 438, which had been used as an overlay for 514 since 2006, would be extended to overlay both 450 and 514. However, a later decision revised it and ruled that 579 would overlay 450 on its own, effective August 21, 2010. On May 2, 2011 a prepaid mobile telephone registered to "Pierre Poutine, Separatist Street, Joliette" at (450) 760-7746 on Bell Mobility's "Virgin" service played a key role in a robocall scandal in which voters in Guelph, Ontario were inundated with calls directing them to the wrong polling station.The main incumbent local exchange carrier for 450/579 is Bell Canada. The main competitive local exchange carriers for 450/579 are Vidéotron and Telus. There are independent companies as well.

Area codes 781 and 339

Area cosinus hyperbolicus

Area codes 484, 610 & 835

Area of Great Landscape Value

Area codes 514 and 438 are the telephone area codes for Montreal and most of its on-island suburbs. They cover the Island of Montreal, Île Perrot, and Île Bizard in the province of Quebec.The main area code, 514, was one of the 86 original North American Numbering Plan Areas defined in 1947. 438 is an overlay area code covering the same area.

Area codes in germany

Area code 931

area code 442/760

Area codes 305 and 786

Area codes 339 and 781

Country code +52 in Mexico

Area codes in Azerbaijan

Area codes 702 and 725 are the North American Numbering Plan telephone area codes serving Clark County, Nevada, including Las Vegas.Area code 702 was originally assigned to the entire state of Nevada, as one of the original numbering plan areas established in October 1947. On December 12, 1998, most of Nevada, including Reno and Carson City, was split off as area code 775.

Area code 956

area codes 304 & 681

Area counting

Areas of Critical Environmental Concern (ACEC) is a conservation ecology program in the western United States, managed by the Bureau of Land Management. The ACEC program was conceived in the 1976 Federal Lands Policy and Management Act (FLPMA), which established the first conservation ecology mandate for the BLM. The FLPMA mandate directs the BLM to protect important riparian corridors, threatened and endangered species habitats, cultural and archeological resources and unique scenic landscapes that the agency assesses as in need of special management attention.

North American telephone area codes 419 and 567 serve the northwest quadrant of the U.S. state of Ohio. The largest city served by these area codes is Toledo (and its suburbs of Holland, Maumee, Northwood, Oregon, Ottawa Hills, Perrysburg, Rossford, Sylvania, Swanton, Waterville, and Whitehouse).Other cities served by these area codes include Ada, Ashland, Bellevue, Bluffton, Bowling Green, Bryan, Bucyrus, Celina, Clyde, Crestline, Defiance, Delphos, Edison, Findlay, Fostoria, Fremont, Galion, Kenton, Lima, Mansfield, Mount Gilead, Napoleon, Norwalk, Oak Harbor, Port Clinton, Sandusky, Shelby, St. Marys, Tiffin, Upper Sandusky, Van Wert, Wapakoneta, Wauseon, Willard. Other areas served include the Lake Erie Islands north of Port Clinton and west of Sandusky.The main area code, 419, was created as one of the original area codes in October 1947; the overlay area code 567 was created on January 1, 2002. Despite the presence of Toledo, the state's fourth-largest city, 419 was the last of Ohio's original four area codes to be split or overlaid due to growth. However, because of the choice of an overlay, it is the only one of Ohio's original four NPAs, and one of the few original NPAs not covering an entire state, that still has its original boundaries.

National System of Conservation Areas

Area of Austria

Area codes in the caribbean

Area codes 214, 469 and 972

Area intercondylaris

Area codes 301 and 240

Area codes 678 and 470

North American area code 979 is a state of Texas telephone area code for numbers in an area that generally follows the Brazos River found between the Austin and Houston metro areas and its surrounding communities, stretching from just south of Waco to the Gulf Coast. It was created February 13, 2000, in a split from area code 409.

Area codes 514 and 438

area code 212/646/332 partially covered and surrounded by 917

Area codes 860 and 959

Area code 408 is a California telephone area code that was split from area code 415 as a flash-cut in 1959. Area code 669 is an overlay of 408 that became effective on November 20, 2012. It covers most of Santa Clara County and Northern Santa Cruz County and includes Gilroy, Morgan Hill, Saratoga, Los Gatos, Monte Sereno, Milpitas, Sunnyvale, Santa Clara, Cupertino, and San Jose.On July 11, 1998, it was split again, with area code 831 having been created for the counties of Santa Cruz, Monterey, and San Benito. Despite this split, the 408 area code is still used in northern Santa Cruz County.On November 20, 2012, numbers in a new overlay area code 669 began to be assigned to new customers, requiring the use of ten-digit dialing in the entire area.

Area codes 630 and 331 are area codes, under the North American Numbering Plan in the United States, that cover portions of Chicago's near and far western suburbs, including the majority of DuPage County, Illinois. To the northwest, the area codes also cover a small, neighboring portion of Cook County, including parts of Schaumburg, Streamwood and Hanover Park. To the west, Kane County is divided between area codes 847 and 224 in the north, including Elgin, and area codes 630 and 331 in the south, including Aurora. To the south, the northern part of Will County and a small part of southern Cook County, including the village of Burr Ridge and parts of the village of Lemont, are also included in the 630 and 331 area codes. To the southwest, the city of Yorkville, in exurban Kendall County, is included, as well.The main area code, 630 was split off from area code 708 on August 3, 1996. Within a decade, 630 was close to exhaustion due to the explosive growth of the Chicago suburbs and the proliferation of cell phones and pagers. On October 7, 2007, area code 331 began overlaying area code 630, making ten-digit dialing mandatory in the area.

Area of Azerbaijan

Area codes 703 and 571

Area code 408 is a California telephone area code that was split from area code 415 as a flash-cut in 1959. Area code 669 is an overlay of 408 that became effective on November 20, 2012.

area codes 682/817

Area codes in turkey

Area codes 754 and 954 are the area codes for Broward County, Florida, United States. Notable cities within 754 and 954 are Fort Lauderdale, Plantation, Hollywood, Sunrise, Pompano Beach, Coral Springs, Deerfield Beach, Davie, Weston, Dania Beach, and Pembroke Pines.The main area code, 954, went into service on September 11, 1995. Prior to that date, Broward County had been part of area code 305 for 48 years; 305 had entered service in 1947 as one of the original area codes, but numerous splits over the years had made 305 more or less coextensive with the Miami-Fort Lauderdale area.This split was intended as a long-term solution, but within five years 954 was already close to exhaustion due to South Florida's explosive growth and the proliferation of auxiliary devices (cell phones, pagers and fax machines). Additionally, all of South Florida from the Treasure Coast to the Florida Keys is a single LATA, meaning several numbers in 305 and West Palm Beach's 561 weren't available for use.In November 2000, the Florida Public Service Commission approved the use of an overlay area code to service Broward County, after a telecommunications industry group sought alternatives to relieve the strain on the county. It was projected that 954 was to be exhausted by the third quarter of 2002. The North American Numbering Plan Administration (NANPA) announced on December 4, 2000 that area code 754 would overlay 954 in Broward County. The area code was activated on August 1, 2001 and began use on April 1, 2002. As the addition of 754 created an overlay, ten-digit dialing became mandatory in Broward. As exchanges with 954 become exhausted, new numbers for those exchanges use the 754 area code.The School Board of Broward County took advantage of the new area code, changing its numbers to 754-321-xxxx, 754-322-xxxx, and 754-323-xxxx.Upon activation, area code 954 had the distinction of being the only area code within Florida to encompass only one county.Spirit Airlines, whose main hub is Fort Lauderdale-Hollywood International Airport, uses flight number 954 for their service from Las Vegas to Fort Lauderdale.

+53 in Cuba

Area codes 918 and 539

Telephone numbers in_

Area codes 272 and 570

Area code 760 is a California telephone area code that was split from area code 619 on March 22, 1997. Area code 442 is an overlay of 760 that became effective on November 21, 2009. It encompasses much of the southeastern and southernmost portions of California. The area includes Imperial, Inyo, and Mono counties, as well as portions of San Diego, Riverside, San Bernardino, Los Angeles and Kern counties.

area code 989

Area hyperbolic sine

Area codes in Greece

Area of England

Many large local government councils in the United Kingdom have a system of area committees, with responsibility for services in a particular part of the area covered by the council.In the county council areas of England, for example, there is typically an area committee for each district within the county.

area code 970

Area code 305 is the area code for all of Miami, Florida, Miami-Dade County, and the part of Monroe County in the Florida Keys in the United States. The mainland portion of Monroe County is served by area code 239. The numbering plan area 305 was overlaid by area code 786 in 1998.

Area codes 715 and 534

Area codes 415 and 628

Area codes 705 and 249

Area codes 706 and 762

The range of area codes 600-699 is reserved for Baja California, Baja California Sur, Chihuahua, Durango, Sinaloa and Sonora.(For other areas, see Area codes in Mexico by code).

The range of area codes 800-899 in Mexico is reserved for Coahuila, Durango, Nuevo León, San Luis Potosí, Tamaulipas and Veracruz.(For other areas, see Area codes in Mexico by code).

July 2017

Area code 952

Area de Conservacion Guanacaste World Heritage Site

Area no kishi

Areas of Critical Environmental Concern (ACEC) is a conservation ecology program in the western United States, managed by the Bureau of Land Management. The ACEC program was conceived in the 1976 Federal Lands Policy and Management Act (FLPMA), which established the first conservation ecology mandate for the BLM.

Area graph

Area codes in Mexico by code (800-899)

Area codes 281, 713, and 832

Area codes list

Area integral

area codes 503/971

Area codes 819 and 873 are area codes for central and western Quebec, Canada, including the Quebec portion of the National Capital Region, and the entire Hudson Strait and Ungava Bay coastlines of Quebec. Major cities in the 819 territory include Gatineau, Sherbrooke and Trois-Rivières.The incumbent local exchange carriers in 819/873 are Bell Canada, Bell Aliant, Telus, as well as Télébec and other independent companies. From 1992 to 1997, Northwestel was also an incumbent carrier in 819 as it included former Bell Canada points in the Northwest Territories.

Area codes of the u.s.a

Area codes in Mexico by code (700-799)

Area codes 210 and 726

Area minimum altitude

Area codes 410 and 443

Area codes 365, 905 and 289

Area codes in Mexico

Area codes 450 and 579

Area codes 410, 443 and 667

Area code 860 is a telephone area code, overlaid by area code 959, that covers most of Connecticut, except its southwest, which uses area codes 203 and 475. Area code 959 was originally announced in August 1999, to overlay area code 860 when the 860 code nears exhaustion, starting in August 2014.

Area codes 779/815

Area codes 601 and 769 are the telephone area codes for central Mississippi.The main area code, 601, was one of the original area codes implemented in 1947, and covered the entire state of Mississippi. Despite the state's relatively stagnant population growth, 601 was close to exhaustion by the mid-1990s due to the proliferation of cell phones.

Area codes 204 and 431 are the North American telephone area codes for the Canadian province of Manitoba, encompassing the province.

Area codes 365 and 289

Area code overlay

Area of Iran

Area codes 587 and 825 are telephone area codes that cover all of Alberta, Canada, in addition to the incumbent codes, southern Alberta's 403 and northern Alberta's 780. Numbers in area code 587 started being allocated in late 2008. The new area codes overlay 403 and 780 simultaneously, covering the entire province, and make 10-digit dialing necessary throughout Alberta.Prior to 1997, area code 403 encompassed Alberta, Yukon and the region that currently defines the Northwest Territories as well as a very small western portion of what is today Nunavut (which split off from the Northwest Territories on April 1, 1999). However, in 1997, 403 began exclusively serving Alberta, with all other portions of 403 (as well as the portion of area code 819 that had served the region which is today's Nunavut but which, at the time, was still a part of the Northwest Territories) splitting off into a new area code 867. In January 1999, the northern two-thirds of Alberta, including Edmonton, split off as 780, leaving 403 to serve Calgary and southern Alberta. The projected exhaust date for area codes 403 and 780 was March and October 2009, respectively. In 1997, two area codes, 587 and 825, were reserved for Alberta's use by Bellcore.The first of the new area codes, 587, entered service in 2008 as an overlay for the entire province. As a preliminary step, optional ten-digit dialling was introduced across the province on 23 June 2008 and became mandatory on 12 September 2008. On 20 September 2008, Telus Mobility began allocating numbers starting with area code 587 in the Calgary area. The alternative would have been splitting either 403 or 780--a step that would have resulted in portions of Alberta having to change their numbers for the second time in a decade. A similar step had been taken a year earlier in British Columbia, when area code 778 was converted into a province-wide overlay.Since April 9, 2016, area code 825 has been overlaid with area code 587 province-wide.

Area hyperbolic tangent

North American telephone area codes 715 and 534 are state of Wisconsin area codes covering most of the northern part of the state.The main area code, 715, was created along with Area code 414 as one of the two original area codes assigned to Wisconsin in October 1947. Due to northern Wisconsin's low population density, for a long time 715 was one of the few original area codes to have never been split or overlaid. By 2010, however, 715 was almost out of numbers due to the proliferation of cell phones and pagers, so 534 was created as an overlay in the summer of 2010.

Area function may refer to:Inverse hyperbolic functionAntiderivative

area code 847 and 224

Area codes 240 & 301

Area of India

Area codes 408 and 669

Area of Dominant Influence

Area codes 503 and 971

Area codes 303 and 720

Area density

Area codes 204 and 431

The area composita is a special heart muscle specific mixed type adhering junction connecting single cardiomyocytes. They are responsible for the force transmission during muscle contraction and are believed to be the main component of the mammalian cardiac intercalated discs (see Franke et al. 2006; Pieperhoff and Franke, 2007; Pieperhoff and Franke, 2008; see also Goossens et al., 2007).

Area codes 234 and 330

Area codes 304 and 681

Area codes 470 and 678

Area codes 847 and 224 are Illinois area codes covering most of the northern suburbs of Chicago. They serve most of Lake County, the northern part of Cook County, the northern part of Kane County, and a small part of McHenry County.The main area code, 847, was created on January 20, 1996, in a three-way split from area code 708. Within only five years, however, 847 was already close to exhaustion due to the explosive growth of the Chicago suburbs and the proliferation of cell phones and pagers.

Area codes 905, 289 and 365

Area codes 514 and 438 are the telephone area codes for Montreal and most of its on-island suburbs. They cover the Island of Montreal, Île Perrot, and Île Bizard in the province of Quebec.The main area code, 514, was one of the 86 original North American Numbering Plan Areas defined in 1947. 438 is an overlay area code covering the same area. The 514 area code has been split twice; in 1957 to create area code 819 and in 1998 to create area code 450.The incumbent local exchange carrier (ILEC) for 514/438 is Bell Canada. The competitive local exchange carriers (CLEC's) for 514/438 are Vidéotron, Telus, Rogers, and some independent companies.

Area codes 212, 646, and 332

Area of Indonesia

area code 416/647/437

Area code 781 covers most of the Boston suburbs roughly along Route 128 and about two-thirds of the South Shore. It was created as a split from area code 617 on September 1, 1997. (LATA code 128). Use of 781 became mandatory February 1, 1998. Area code 339 has been sharing the service area since May 2, 2001.

Area codes 617/857

Area of Archaeological Importance

Area of Germany

Area codes 281, 713 and 832

Area electricity board

Area codes in North America

Area codes 779 and 815

Area code 843/854

Area coordinates

Area codes 330 and 234

Area codes 760 and 442

Area codes 754 and 954

area code 315/680

Area hyperbolic cosine

Area codes 306 and 639 are the telephone area codes in the Canadian province of Saskatchewan, encompassing the province. 306 is the main area code, while 639 is an overlay area code covering the entire province. The incumbent local exchange carrier in 306 and 639 is SaskTel.The main area code, 306, is one of the original 86 area codes that were assigned in 1947 in the contiguous United States and the then-nine-province extent of Canada.

Area codes 843 and 854 serve the eastern third of South Carolina. They cover the Grand Strand, the Lowcountry, the Pee Dee, and the Sandhills. Major cities in the region include Myrtle Beach, Charleston, Beaufort, Hilton Head Island and Florence. 843 is the main area code, while 854 is an overlay that was implemented in 2015.843 entered service on March 22, 1998, as a split from 803. In 2013, the North American Numbering Plan Administrator determined that 843 would run out of numbers in 2015. In addition to the rapid growth of the Grand Strand, Charleston and Beaufort/Hilton Head areas, most of the southern portion of the area code is part of the Savannah, Georgia LATA, meaning several numbers in Savannah's area code 912 are not available for use.On December 9, 2013, it was decided that the 843 territory would receive the state's first overlay, to be effective probably in early 2015. On December 16, 2013, the new area code of 854 was announced. 854 entered service on March 14, 2015. Permissive dialing continued until September 18, 2015, during which both seven- and ten-digit dialing were allowed. On September 19, 2015, ten-digit dialing became mandatory in the 843/854 territory. The first new 854 numbers will likely be issued sometime in the fall of 2015.

The area density (also known as areal density, surface density, superficial density, or density thickness) of a two-dimensional object is calculated as the mass per unit area. The SI derived unit is: kilogram per square metre (kg·m−2).

Area codes 256 and 938

An Aviation Area Forecast (FA or ARFOR) is a message product of the National Weather Service (NWS) in the United States. There are also weather charts forecast like SIGWX. FA encompasses the weather conditions over a large regional area and is considered one of the better sources of information for en-route weather. It is also beneficial in verifying airport conditions at airports that do not have terminal aerodrome forecasts.

Area codes 084 and 086 are Nigerian telephone area codes serving the cities of Port Harcourt and Ahoada in Rivers State. They fall under the Southeast Zone in the National Numbering Plan (NNP) restructured in 2003.When in Port Harcourt or Ahoada, only the six-digit phone number is required for local calls, but to call the cities from elsewhere within the NNP, simply dial 084 or 086 followed by the subscriber's phone number. From other countries the international call prefix used in the originating country must be dialled before 234 + 84 + six digit phone number. For example, a call placed from Mexico to Port Harcourt would be dialled as 00 + 234 + 84 + six digit phone number.

Area damage

Area denial weapons

Area code 781 covers most of the Boston suburbs roughly along Route 128 and about two-thirds of the South Shore. It was created as a split from area code 617 on September 1, 1997. (LATA code 128). Use of 781 became mandatory February 1, 1998. Area code 339 has been sharing the service area since May 2, 2001. Since then, 10 digit local dialing is mandatory.Some mobile phone numbers from the 1990s assigned to rate centers in 781 and 339 kept the 617 area code just on those mobile lines after it was split.

Area codes 084 and 086 are Nigerian telephone area codes serving the cities of Port Harcourt and Ahoada in Rivers State. They fall under the Southeast Zone in the National Numbering Plan (NNP) restructured in 2003.When in Port Harcourt or Ahoada, only the six-digit phone number is required for local calls, but to call the cities from elsewhere within the NNP, simply dial 084 or 086 followed by the subscriber's phone number.

Area codes 918 and 539 are telephone area codes serving northeast Oklahoma. These area codes cover the following major cities: Bartlesville, Broken Arrow, Gore, Jenks, McAlester, Muskogee, Okmulgee, Sapulpa, Tahlequah, Tulsa, and northeastern Oklahoma.Area code 918 was created in 1953 as a split from area code 405. Area code 539 was created as an overlay for 918. It became active on April 1, 2011 (although 539 numbers could have been assigned for activation before that date). Mandatory dialing of ten-digit area codes became active on March 5, 2011. It is the first overlay in Oklahoma.The other two area codes for Oklahoma are 405, which covers the Oklahoma City Metropolitan Area and central Oklahoma, and 580, which covers western and southern Oklahoma.

Area forecast

Area codes in Austria

Area no Kishi

area code 706/762''' nearly completely surrounds 470, 678 and 770

Area nuda hepatis

Area codes 416, 647, and 437 are telephone area codes serving the single rate centre of Toronto, Ontario, Canada.The incumbent local exchange carrier in the 416/647/437 territory is Bell Canada. Almost all Toronto Bell Canada landlines are in area code 416, with 647 numbers allocated disproportionately to a growing mobile telephone market and to competitive local exchange providers (such as cable and voice-over-IP gateways).

Area codes 458 and 541

Area code 984

Area codes in Australia

Area of Chillianwala

Area codes 304 & 681

Area code 935

North American area code 956 is a state of Texas telephone area code for numbers in the Brownsville, McAllen, Laredo and South Padre Island areas. It was created May 25, 1997, in a split from area code 210.Counties served by this area code:Cameron, Hidalgo, Jim Hogg, La Salle, Starr, Webb, Willacy, and ZapataTowns and cities served by this area code:Alamo, Brownsville, Combes, Delmita, Donna, Edcouch, Edinburg, Elsa, Encinal, Falcon Heights, Garciasville, Grulla, Guerra, Hargill, Harlingen, Hidalgo, La Blanca, La Feria, La Joya, La Villa, Laredo, Lasara, Linn, Lopeño, Los Ebanos, Los Fresnos, Los Indios, Lozano, Lyford, McAllen, Mercedes, Mission, Olmito, Penitas, Pharr, Port Isabel, Port Mansfield, Progreso, Raymondville, Rio Grande City, Rio Hondo, Roma, Salineno, San Benito, San Isidro, San Juan, San Perlita, San Ygnacio, Santa Elena, Santa Maria, Santa Rosa, Sebastian, South Padre Island, Sullivan City, Weslaco, and Zapata and then some

Area codes 084 and 086

North American area code 956 is a state of Texas telephone area code for numbers in the Brownsville, McAllen, Laredo and South Padre Island areas.

Area codes 418 and 581

Area codes in the United States

Area codes 385 and 801

Area codes 402/531

Area codes 601 and 769 are the telephone area codes for central Mississippi.The main area code, 601, was one of the original area codes implemented in 1947, and covered the entire state of Mississippi. Despite the state's relatively stagnant population growth, 601 was close to exhaustion by the mid-1990s due to the proliferation of cell phones. Additionally, the Memphis LATA extends for some distance into northern Mississippi, so several numbers in Memphis' area code 901 weren't available for use. In 1997, the far southeastern portion tip of the state, including Biloxi and the Gulf Coast, was split off as area code 228. In 1999, area code 662 was created in the northern half of Mississippi, including the Mississippi side of the Memphis area.The 1999 split was intended as a long-term solution, but within five years 601 was close to exhaustion due to the proliferation of cell phones, particularly in the Jackson area. In 2005, Mississippi's first overlay area code, 769, was approved for use to overlay 601. Ten-digit dialing became mandatory in central Mississippi later that year.

Area codes 954 and 754

area codes 630 and 331

Area codes 256 and 938 are telephone numbering plan codes that mostly cover North Alabama as well as some eastern portions of the state.The main area code, 256, was created on March 23, 1998, as a split from area code 205.

Area codes 705 and 249 are telephone area codes that cover most of northeastern and central Ontario in Canada. 705 was initially created in 1957 by the North American Numbering Plan (NANPA) from portions of the area covered by area codes 613 and 519, and covered nearly all of Ontario north and west of the Golden Horseshoe. Area code 807, covering northwestern Ontario, was split from area code 705 in early 1962.

Area codes 215 & 267

North American area codes 418/581 are overlaid telephone area codes serving the Canadian province of Quebec, encompassing the eastern portion of the province. Communities served by the 418/581 area code include Quebec City, Saguenay–Lac-Saint-Jean, Rivière-du-Loup, Rimouski and the Gaspé Peninsula, Côte-Nord and southeastern Mauricie regions. 418 also serves the tiny hamlet of Estcourt Station, in the U.S. state of Maine.The main area code, 418, was one of the original area codes created in 1947. Then, as now, its boundaries were depicted as generally the eastern half of Quebec.Nominally, northwestern Quebec—one of the few areas of North America without telephone service—was shifted to 418 from 514 in 1957. From the 1950s to the 1970s, 418 was also nominally the area code for the eastern Northwest Territories. However, in the 1970s, as direct distance dialling was introduced to the far northern and western portions of 418, these points were shifted to area code 819, leaving the present area.In 2008, area code 581 was implemented as an overlay after 418 came close to exhaustion.Area code 367 will be implemented as 418 and 581 are close to exhaustion.The incumbent local exchange carriers in 418/581 are Bell Canada, Bell Aliant, Telus (formerly Quebec-Telephone) and Vidéotron, plus some independent companies.

area code 631/934

Area code 973

Area movement

Area codes in the Philippines

Area metropolitana de Nueva York

Animalia

Area code 971

Area code 978 was created as a split from area code 508 on September 1, 1997 and covers north central and most of northeastern Massachusetts (LATA code 128). Use of 978 became mandatory February 1, 1998. Prior to when this area was served by 508 (July 1988), it was served only by the 617 area code, along with the rest of the eastern two-thirds of the state. 351 has been sharing the service area since May 2, 2001. Since then, 10 digit local dialing is mandatory.Some mobile phone numbers from the 1990s assigned to rate centers in 978 and 351 kept the 508 area code just on those mobile lines after it was split.

Area codes 84 and 86

Area codes 587 and 825 are telephone area codes that cover all of Alberta, Canada, in addition to the incumbent codes, southern Alberta's 403 and northern Alberta's 780. Numbers in area code 587 started being allocated in late 2008.

Area code split

Area codes 248 and 947

Area codes 519, 226 and 548 are the telephone area codes serving most of southwestern Ontario.The main area code, 519, was created in 1953 from the western portion of 416 and the southwestern portion of 613. In 1957, parts of 519 and 613 formed 705. It is mostly bounded by area code 905, except for Simcoe County which is bordered by 705. It was overlaid with the new area code 226 on October 21, 2006, at which time ten-digit dialling became mandatory.

area code 210

Area codes 415 and 628 are California telephone area codes for San Francisco and its northern suburbs in Marin County (across the Golden Gate Bridge), and the northeast corner of San Mateo County.

Area measure

Area of Burundi

Area code 613 and overlay area code 343 are area codes for Ottawa and surrounding Eastern Ontario, Canada, in the North American Numbering Plan (NANP). 613 is one of the 86 original area codes in the NANP assigned in October 1947.

Area codes

Area codes 682 & 817

Area de Conservacion Guanacaste

Area codes 631 and 934

Area codes 416, 647 and 437

Area electricity boards

An Aviation Area Forecast (FA or ARFOR) is a message product of the National Weather Service (NWS) in the United States. There are also weather charts forecast like SIGWX. FA encompasses the weather conditions over a large regional area and is considered one of the better sources of information for en-route weather. It is also beneficial in verifying airport conditions at airports that do not have terminal aerodrome forecasts. FA's are issued three times daily in all 48 contiguous states of the United States, and modified as required. The NWS offices also issue FA's for Alaska and Hawaii, but Alaska uses a slightly different format.Area forecasts (FA's):Issued 3 times dailyValid for 18 hours (12-hour forecast, plus 6-hour categorical outlook)Cover an area the size of several statesVisibility is always stated in statute miles (SM)Times are issued in UTC (Coordinated Universal Time)Comprise four sectionsa. A communications and header sectioni. Issue time of forecastii. Valid times of the synopsis and the visual flight rules (VFR) CLOUDS/WX sectionsiii. Area of coverageb. A precautionary statement sectioni. Warns users to check the AIRMET section for IFR and/or mountain obscurationii. Describes the hazards associated with all thunderstormiii. Reminds users that all altitudes are given in MSL, unless noted as AGL or CIG (ceiling)c. A synopsis sectioni. Brief summary of the location and movement of fronts, pressure systems and circulation patterns for an 18-hour periodii. References to low ceilings, reduced visibility and/or strong winds may be includedd. A VFR CLOUDS/WX sectioni. Contains a 12-hour specific forecast, followed by a 6-hour categorical outlookii. Broken down into geographical areas, and/or statesiii. Describes cloud and weather affecting VFR flight operations, including precipitation, thunderstorms, and sustained surface winds 20 Kts or greater. Also includes visibility when the forecast to visibility is between 3 and 6 SM and/or obstructions to visibilitySome abbreviations that are used in FA's include:OCNL Occasional >50% chance for <1/2 of the forecast periodISOLD Isolated Single cellsWDLY SCT Widely scattered <25% of the area affectedSCT Scattered Areas of 25% to 54% of the area affectedNMRS Numerous >55% of the area affectedWDSPRD Widespread >55% of the area affectedStatus of an FA can be:AMD Amended Includes AIRMETs, SIGMETs, and Convective SIGMETsCOR CorrectedRTD Delayed

Area codes 214, 469 & 972

Area codes 705/249

Area intercondylaris anterior

Area codes 442 and 760

Area code 978 was created as a split from area code 508 on September 1, 1997 and covers north central and most of northeastern Massachusetts (LATA code 128). Use of 978 became mandatory February 1, 1998. Prior to when this area was served by 508 (July 1988), it was served only by the 617 area code, along with the rest of the eastern two-thirds of the state. 351 has been sharing the service area since May 2, 2001.

Area codes 416, 647, 437 and 387

North American area codes 240 and 301 are telephone area codes for the western half of Maryland. They serve Maryland's portion of the Greater Washington, D.C., metro area, portions of southern Maryland, and the more rural areas in the western portion of the state.

Area codes 812 and 930 serve the southern third of the state of Indiana. The area codes cover Evansville and most of its suburbs, the northern suburbs of Louisville and the northwestern suburbs of Cincinnati. Other cities in the area code are Bedford, Bloomington, Columbus, Greensburg, Jasper, Princeton, Seymour, Terre Haute, and Vincennes.The main area code, 812, was one of the original area codes introduced in 1947.

Area of Ecuador

area code 539/918

Area codes 630 and 331 are area codes, under the North American Numbering Plan in the United States, that cover portions of Chicago's near and far western suburbs, including the majority of DuPage County, Illinois. To the northwest, the area codes also cover a small, neighboring portion of Cook County, including parts of Schaumburg, Streamwood and Hanover Park.

Area codes 905, 365 and 289

Area codes in Ireland

Area of Critical Environmental Concern

Area denial

Area codes 587 and 825

Area hyperbolic functions

Area of Egypt

Area codes 718, 347 and 929

North American telephone area codes 715 and 534 are state of Wisconsin area codes covering most of the northern part of the state.The main area code, 715, was created along with Area code 414 as one of the two original area codes assigned to Wisconsin in October 1947. Due to northern Wisconsin's low population density, for a long time 715 was one of the few original area codes to have never been split or overlaid.

Area moment of inertia

Area code 339/781 completely surrounds 617/857

Area code 952 is the telephone numbering plan code in Minnesota for the southwestern suburbs of Minneapolis-St. Paul including cities such as Bloomington, Eden Prairie, Edina and Minnetonka. It was created in 2000 along with area code 763 (northwest suburbs) when they were carved out of area code 612, which now only contains Minneapolis and a few inner-ring locales.The area code splits in the Twin Cities are unusual because they split along municipal, rather than central office, boundaries. This led to a sizeable number of exchanges being divided between two area codes. One central office, the Penn Avenue office in Minneapolis, had its geographical territory divided into area code 612 for portions in Minneapolis; 763 for portions in Golden Valley; and 952 for portions in St. Louis Park. Competitive local exchange carriers serving large portions of the metro area also ended up serving three area codes with the same prefixes.952 is bordered on the north and northeast by 763 and 612 respectively, on the east by area code 651, and by area code 507 to the south. This area is in the Central Time Zone.The four Twin Cities area codes (612, 651, 763 and 952) comprise one of the largest local calling areas in the United States; with a few exceptions, no long-distance charges are applied from one part of the Twin Cities to another. Portions of area codes 320 and 507 are local calls from the Twin Cities as well.

Area codes 682 and 817 are Texas telephone area codes for numbers in Fort Worth and most of the western portion of the Metroplex. Area code 817 was created as a flash-cut sometime during 1953, but available databases do not indicate from which area code it was split, as all original area codes were created in October 1947. Based on proximity, however, it was probably split from the 915 area code.

Area codes 815 and 779

Area codes 630 and 331

Area codes in Mexico by code (900-999)

Area codes in Slovenia

Area codes 365, 289 and 905

Pacific Ocean, 808

Area codes in mexico by code

Area codes 365 and 905

Area code 972

Area codes 306 and 639

Area codes 289 and 905

area code 860/959

Area denial munitions

Area code 226/519/548

Area movement is a game mechanic used in a board game. While most parlor games and the like have 'areas' of the board to move in, the term is used (particularly in wargaming) for those boards that represent a geographical area, but do not use a regular grid (usually of hexes or squares).Area movement is a common feature in lighter wargames and some mass-market games, such as Axis and Allies, War at Sea and Risk.Area movement breaks the terrain represented into regions or areas, which are usually assumed to be completely controlled by one side. As such, they may only be an abstract administrative region, but often have borders conforming to natural obstacles such as mountain ranges or rivers. Movement is generally regulated by the number of areas a unit may move at one time, and the fact that movement can only occur through connected (adjacent) areas.A variation of this mechanic is point-to-point movement. In some cases this is just area movement with a central point and the legal paths defined, instead of defining the region, as in Napoleon. In others it is actually used where the means of movement is important as in A House Divided.The first more serious simulation game to feature this type of movement was Storm Over Arnhem released in 1981 by Avalon Hill. Games directly copying this system included Thunder at Cassino and Turning Point: Stalingrad, both also published by Avalon Hill. A more recent example is Monty's Gamble: Market Garden released in 2003 by Multi-Man Publishing.

512 and 737 are North American telephone area codes serving Austin, Texas, and its suburbs. Counties currently served by these area codes include Bastrop, Burnet, Caldwell, Hays, Travis, Milam and Williamson.Area code 512 was one of the original area codes established in October 1947. At the time, it covered most of the south-central portion of Texas, from the Gulf of Mexico to the Mexican border.

North American area code 940 is a state of Texas telephone area code for numbers in the Wichita Falls and Denton areas. It was created July 7, 1997 in a split from area code 817.Counties Served by this area code:Archer, Baylor, Childress, Clay, Cooke, Cottle, Denton, Foard, Grayson, Hardeman, Haskell, Jack, Knox, Montague, Palo Pinto, Parker, Stonewall, Throckmorton, Wichita, Wilbarger, Wise, and YoungTowns and cities served by this area code:Alvord, Archer City, Argyle, Aubrey, Bellevue, Benjamin, Bluegrove, Bowie, Boyd, Bridgeport, Bryson, Burkburnett, Byers, Cee Vee, Chico, Childress, Chillicothe, Corinth, Crowell, Decatur, Dennis, Denton, Electra, Era, Forestburg, Gainesville, Gordon, Goree, Graford, Graham, Greenwood, Harrold, Haskell, Henrietta, Holliday, Iowa Park, Jacksboro, Jermyn, Justin, Kamay, Knox City, Krum, Lantana, Lake Dallas, Lindsay, Loving, Megargel, Millsap, Mineral Wells, Mingus, Montague, Muenster, Munday, Myra, Newark, Newcastle, Nocona, O'Brien, Oklaunion, Old Glory, Olney, Palo Pinto, Paradise, Perrin, Petrolia, Pilot Point, Ponder, Poolville, Quanah, Ringgold, Rochester, Rosston, Rule, Saint Jo, Sanger, Santo, Scotland, Seymour, Sheppard Air Force Base, Slidell, South Bend, Sunset, Tell, Throckmorton, Tioga, Valley View, Vernon, Weinert, Whitt, Wichita Falls, Windthorst and Woodson

Arthropoda

Area codes 978 and 351

Area codes 212 and 646

Rincón de la Vieja Volcano

Area de Proteccion de Flora y Fauna Cuatrocienegas

Area codes 289, 905 and 365

Area of America

Area codes 419 & 567

Area codes 812 and 930

Area control center

Area composita

Area health authority

Area codes 682 and 817

Insecta