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Vor 3 Tagen · Area code 972 is assigned for use in Texas since Sep 14, 1996. This area code originated from the 214 area code previously by means of area code split or overlay. View all phone prefixes used in area code 972 or other area codes in Texas . Included with the location of each prefix are the phone companies / service providers that operates them.
The article says " 1995 all of the old 214 territory outside Dallas County was split off as area code 972." This is not accurate. Although the 972 area code originally was assigned to a circle around downtown Dallas, it included areas that were not only within Dallas County, but were within the city limits of Dallas as well.
Numbering plan areas and area codes of Texas (tan). This is a list of area codes in the U.S. state of Texas. The date of establishment of each area code is indicated in parentheses: 210: San Antonio area; overlays with 726 (November 1, 1992) 214: Dallas area, overlays with 469, 972, and 945 (October 1947)
For example, in the number 1-562-555-5555, the 1 is the country code (for the United States), and 562 is the area code. An area code is typically assigned to a state, city or region. The area codes range from 200 to 999. Sometimes, an additional area code will be added to an area. This is called an overlay.
Certain areas (specifically involving the communities of Arlington, Bedford, Euless, Grapevine, Southlake, and Colleyville) in east Tarrant County generally closer to Dallas were overlaid with area codes 214 and 972 instead of 682, as 682 overlays central Fort Worth suburban areas. In those following named areas, 817 mainly serves the areas alongside 214 and 972 area codes.
Coordinates: 42°45′N 81°49′W. Area codes 519, 226, 548, and 382 are overlay telephone area codes in the North American Numbering Plan (NANP) for most of southwestern Ontario . Area code 519 was the initial code of the numbering plan area (NPA). It was created in 1953 from the western portion of area code 416 and the southwestern portion ...
1993: split to create 905. 2001: overlaid by 647. 2013: overlaid by 437. 2025: overlaid by 942. area code 387 is reserved as a fifth code for the region. 417. Missouri ( Springfield, Joplin, Branson, Lamar, Lebanon, and most of southwestern Missouri) 1950. created from parts of the area codes 314 and 816.
