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  2. Area code 580 - Wikipedia

    en.wikipedia.org/wiki/Area_code_580

    Area code 580 serves most of southern and western Oklahoma, including Ada, Boise City, Lawton, Enid, Fairview, Ponca City, Altus, Frederick, Weatherford, Guymon, Durant, and Ardmore. 580 was created by splitting from 405 on 1 November 1997.

  3. List of Oklahoma area codes - Wikipedia

    en.wikipedia.org/wiki/List_of_Oklahoma_area_codes

    Map of Oklahoma with area code boundaries. The state of Oklahoma is served by the following area codes: 405/572: Central Oklahoma including Oklahoma City (original area code created in 1947; 572 added as overlay on April 24, 2021 [1] [2] [3] 580: Western and southern Oklahoma (split from 405 in 1997)

  4. List of North American Numbering Plan area codes - Wikipedia

    en.wikipedia.org/wiki/List_of_North_American...

    Area codes are also assigned for non-geographic purposes. The rules for numbering NPAs do not permit the digits 0 and 1 in the leading position. [1] Area codes with two identical trailing digits are easily recognizable codes (ERC). NPAs with 9 in the second position are reserved for future format expansion.

  5. Category:Area codes in the United States - Wikipedia

    en.wikipedia.org/wiki/Category:Area_codes_in_the...

    Area code 580; Area code 585; Area code 586; Area codes 601 and 769; Area codes 602, 480, and 623 ... Contact Wikipedia; Code of Conduct; Developers; Statistics ...

  6. Category:Area codes in Oklahoma - Wikipedia

    en.wikipedia.org/wiki/Category:Area_codes_in...

    Area code 580; Area codes 918 and 539 This page was last edited on 24 December 2023, at 10:17 (UTC). Text ... Contact Wikipedia; Code of Conduct; Developers; Statistics;

  7. Area code 603 - Wikipedia

    en.wikipedia.org/wiki/Area_code_603

    Area code 603 is the sole area code for the U.S. state of New Hampshire in the North American ... 580 Exeter: Rockingham: August 20, 2000 581 Laconia: Belknap: August ...

  8. Area codes 405 and 572 - Wikipedia

    en.wikipedia.org/wiki/Area_codes_405_and_572

    The other three area codes serving Oklahoma are 918 and 539, which cover northeastern Oklahoma (including the city of Tulsa); and 580, which serves western and southern Oklahoma. Area code 405 was one of the original area codes put into service in 1947 by telecom giant AT&T. Until January 1, 1953, it covered the entire state of Oklahoma.

  9. 580 (disambiguation) - Wikipedia

    en.wikipedia.org/wiki/580_(disambiguation)

    580 AM, an AM radio frequency; Area code 580, an area code in Oklahoma, United States; Electronics. Dell Inspiron 580, a desktop computer;