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Area code 901 as of 1947-1954. Area code 901 was one of the original North American area codes created in 1947 for the first nationwide telephone numbering plan. It served the entire state of Tennessee until 1954, when the state was divided in a flash cut into two numbering plan areas. West Tennessee retained the area code, while the eastern ...
Area codes 306, 639, and 474. Coordinates: 54°30′30″N 105°40′00″W. Area codes 306, 639, and 474 are telephone area codes in the North American Numbering Plan (NANP) for the entire Canadian province of Saskatchewan. Area code 306 is one of the original North American area codes assigned in 1947. Area codes 639 and 474 were added to the ...
Area code 914. Coordinates: 41.10°N 73.79°W. Area code 914 is the telephone area code in the North American Numbering Plan (NANP) for Westchester County, New York . Area code 914 was one of the first area codes announced when the North American Numbering Plan was created in October 1947, [1] when it was assigned to a numbering plan area (NPA ...
Area codes 314 and 557. This article is rated Start-class on Wikipedia's content assessment scale. It is of interest to the following WikiProjects: Missouri Low‑importance. St. Louis Low‑importance.
Area codes 304 and 681. Area codes 304 and 681 are telephone area codes in the North American Numbering Plan (NANP) for the entirety of the U.S. state of West Virginia. The numbering plan area was established in October 1947 with area code 304, as one of the eighty-six original North American area codes. Area code 681 was added to the same area ...
1. International access. 011. List of dialing codes. The North American Numbering Plan ( NANP) is a telephone numbering plan for twenty-five regions in twenty countries, primarily in North America and the Caribbean. This group is historically known as World Zone 1 and has the telephone country code 1. Some North American countries, most notably ...
Area code 712 is the telephone area code in the North American Numbering Plan (NANP) for the most western part of Iowa, including the cities of Spencer, Le Mars, Sioux City, Council Bluffs, Red Oak, Sheldon, Storm Lake, Carroll, Sac City, and Shenandoah . Area code 712 was one of the original three area codes for the state of Iowa established ...
