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Area code 641. Area code 641 is a telephone area code in the North American Numbering Plan (NANP) for the central region of the U.S. state of Iowa. The numbering plan area (NPA) includes Mason City, and Ottumwa. The area code was created in a split of area code 515 on July 9, 2000, which was the first split in Iowa since the establishment of ...
4 de fev. de 1994 · 314 is one of the original 86 area codes created by AT&T and the Bell System in 1947. It originally served eastern Missouri including St. Louis. 314 was split in 1996 creating the need to update some of the phone numbers to area code 573, and again in 1999 to create area code 636. In 2022, area code 557 was created and is currently an overlay ...
Area codes 317 and 463 are telephone area codes in the North American Numbering Plan (NANP) for Indianapolis and nine surrounding counties in central Indiana. The numbering plan area (NPA) comprises all or parts of Marion, Boone, Hancock, Hamilton, Hendricks, Johnson, Madison, Morgan, and Shelby counties. 317 is the original area code of the ...
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.
Coordinates: 43°00′N 107°30′W. Area code 307 is the telephone area code in the North American Numbering Plan for the entire U.S. state of Wyoming. It is one of the 86 original North American area codes created by the American Telephone and Telegraph Company (AT&T) in 1947. Because it is sparsely populated, Wyoming is one of only eleven ...
Area codes 215, 267 and 445. Area code 216. Area codes 217 and 447. Area code 218. Area code 252. Area codes 301 and 240. Area code 302. Area code 303. Area codes 304 and 681.
Relief planning entailed the division of the numbering plan area to create a new area code, 573, for most areas outside of the St. Louis metropolitan area, which retained area code 314. The area code split became effective at day end of January 7, 1996, with a permissive dialing period commencing until July 7, 1996, during which the new numbering plan area could be dialed with either area code.
