Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
580-453 6 Ada OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2012-09-04   
580-456 2 Roff OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2007-08-09   
580-456 4 Roff OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2008-11-18   
580-492 9 Elgin OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2023-10-30   
580-530 8 Hobart OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2008-12-08   
580-547 4 Clinton OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2006-09-25   
580-559 2 Ada OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2006-12-17   
580-559 7 Ada OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2008-04-30   
580-560 2 Duncan OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2013-01-14   
580-562 7 Burns Flat OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2019-08-19   
580-563 6 Blair OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2011-10-25   
580-565 3 Kingston OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2014-07-18   
580-569 7 Snyder OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2014-07-27   
580-586 6 Waurika OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2026-05-12   
580-587 6 Rattan OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2026-06-22   
580-599 A Enid OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536      
580-599 0 Enid OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536      
580-599 1 Enid OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536      
580-602 7 Hollis OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2026-05-12   
580-606 6 Duncan OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2008-03-25   
580-609 A Alva OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536      
580-609 1 Alva OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2007-07-02   
580-609 4 Alva OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536      
580-634 2 Durant OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2013-01-20   
580-634 5 Durant OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2014-10-24   
580-635 A Hillsdale OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536      
580-635 3 Hillsdale OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2019-06-28   
580-641 8 Marlow OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2008-08-07   
580-648 7 Olustee OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2019-06-28   
580-669 3 Glencoe OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2019-06-28   
580-672 8 Madill OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2008-12-08   
580-686 A Konawa OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536      
580-686 1 Konawa OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2012-02-18   
580-686 4 Konawa OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536      
580-691 A Cartwright OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536      
580-691 2 Cartwright OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2018-03-01   
580-693 3 Comanche OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2019-06-28   
580-701 A Enid OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536      
580-701 2 Enid OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2005-04-28   
580-701 4 Enid OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536      
580-701 6 Enid OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2011-09-16   
580-706 2 Mangum OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2011-03-18   
580-706 4 Mangum OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2011-07-01   
580-707 6 Enid OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2023-02-11   
580-710 2 Perry OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2019-12-26   
580-713 A Lawton OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536      
580-713 0 Lawton OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2005-03-13   
580-713 4 Lawton OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536      
580-714 A Achille OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536      
580-714 2 Achille OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2018-03-01   

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Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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