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
918-379 4 Catoosa OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538   2004-04-11   
918-379 9 Catoosa OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538   2008-05-13   
918-387 6 Yale OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538   2015-12-31   
918-390 4 Salina OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538   2017-01-20   
918-410 2 Stilwell OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538   2017-06-30   
918-420 9 McAlester OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538   2008-09-15   
918-480 2 Sperry OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538   2013-08-20   
918-487 3 Braggs OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538   2014-06-01   
918-503 0 Muldrow OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538   2022-03-28   
918-505 1 Broken Arrow OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538   2014-10-24   
918-505 2 Broken Arrow OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538   2016-05-10   
918-505 7 Broken Arrow OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538   2014-01-19   
918-505 9 Broken Arrow OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538   2012-03-09   
918-506 A Tahlequah OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538      
918-506 4 Tahlequah OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538   2006-05-24   
918-514 5 Sand Springs OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538      
918-518 0 Jenks OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538   2006-06-18   
918-528 4 Jenks OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538   2004-04-11   
918-528 7 Jenks OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538   2012-11-11   
918-528 8 Jenks OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538   2017-06-24   
918-532 6 Copan OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538   2006-09-25   
918-534 8 Dewey OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538   2006-01-21   
918-543 9 Inola OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538   2015-12-15   
918-544 2 Miami OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538   2012-07-15   
918-544 5 Miami OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538   2012-01-28   
918-544 6 Miami OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538   2012-01-28   
918-547 A Tulsa OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538      
918-550 8 Tulsa OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538   2010-06-12   
918-552 A Stigler OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538      
918-552 2 Stigler OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538   2014-06-01   
918-553 8 Collinsville OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538   2009-01-13   
918-558 A McAlester OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538      
918-558 2 McAlester OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538   2012-06-24   
918-558 5 McAlester OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538   2014-08-24   
918-559 A Nowata OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538      
918-559 3 Nowata OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538   2006-05-05   
918-559 5 Nowata OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538   2007-06-19   
918-559 6 Nowata OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538   2008-05-16   
918-564 2 Poteau OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538   2013-09-28   
918-574 6 Tulsa OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538   2010-01-11   
918-578 A Skiatook OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538      
918-578 2 Skiatook OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538   2012-09-01   
918-578 4 Skiatook OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538   2004-06-25   
918-602 A Collinsville OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538      
918-602 2 Collinsville OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538   2013-12-13   
918-602 4 Collinsville OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538   2004-08-02   
918-604 A Pawhuska OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538      
918-604 3 Pawhuska OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538   2014-06-01   
918-608 A Muskogee OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538      
918-608 0 Muskogee OK 5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538      

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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