Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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OCN: 145J TERRA NOVA TELECOM INC.

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
580-665 1 Ada OK   536   2020-05-13   
580-666 9 Rocky OK   536   2020-05-13   
580-668 6 Wilson OK   536   2020-05-13   
580-669 8 Glencoe OK   536   2020-05-13   
580-682 5 Hobart OK   536   2020-05-13   
580-718 9 Ponca City OK   536   2020-05-13   
580-723 9 Red Rock OK   536   2020-05-13   
580-724 2 Morrison OK   536   2020-05-16   
580-725 9 Billings OK   536   2020-05-13   
580-732 3 Alva OK   536   2020-05-13   
580-738 5 Headrick OK   536   2020-05-13   
580-757 0 Ryan OK   536   2020-05-13   
580-758 8 Waukomis OK   536   2020-05-13   
580-759 4 Stratford OK   536   2020-05-13   
580-782 7 Mangum OK   536   2020-05-13   
580-794 9 Fairview OK   536   2020-05-13   
580-800 8 Blair OK   536   2020-05-13   
580-819 9 Weatherford OK   536   2020-05-13   
580-832 4 Cordell OK   536   2020-05-13   
580-833 A Blackwell OK   536   2020-07-17   
580-833 3 Blackwell OK   536   2020-05-31   
580-844 A Hitchcock OK   536   2020-07-11   
580-844 4 Hitchcock OK   536   2020-07-11   
580-846 5 Lone Wolf OK   536   2020-05-13   
580-847 9 Bennington OK   536   2020-05-13   
580-855 9 Carrier OK   536   2020-05-13   
580-857 9 Allen OK   536   2020-05-13   
580-874 4 Kremlin OK   536   2020-05-13   
580-884 8 Cherokee OK   536   2020-05-13   
580-900 A Tupelo OK   536   2019-04-21   
580-900 0 Tupelo OK   536   2019-04-21   
580-925 9 Konawa OK   536   2020-05-13   
580-928 6 Sayre OK   536   2020-05-13   
580-937 9 Wapanucka OK   536   2020-05-13   
585-855 A Bolivar NY   140   2019-05-19   
585-855 5 Bolivar NY   140   2019-05-19   
585-877 A Rochester NY   974   2019-05-19   
585-877 7 Rochester NY   974   2019-05-19   
586-900 A Mount Clemens MI   340   2019-04-21   
586-900 0 Mount Clemens MI   340   2019-04-21   
605-800 A Sioux Falls SD   640   2019-02-10   
605-800 0 Sioux Falls SD   640   2019-02-10   
607-866 A Binghamton NY   138   2019-05-19   
607-866 6 Binghamton NY   138   2019-05-19   
608-866 A Madison WI   354   2020-03-09   
608-866 6 Madison WI   354   2020-03-09   
615-212 1 Springfield TN   470   2020-05-12   
615-285 2 White House TN   470   2020-05-12   
615-434 3 Ashland City TN   470   2020-05-12   
615-590 5 Hendersonville TN   470   2020-05-12   

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Last updated: Sun, 31 May 2020 11:59:01 UTC

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