Local Calling Guide

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NPA: 251 [Rate centres in NPA 251] [Dial plan for NPA 251]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
251-581 7 Mobile AL   5255 LEVEL 3 COMMUNICATIONS, LLC - AL 480   2014-01-10   
251-581 8 Mobile AL   6744 SOUTHERN COMMUNICATIONS SERVICES, INC. 480      
251-581 9 Mobile AL   5255 LEVEL 3 COMMUNICATIONS, LLC - AL 480   2014-04-27   
251-582 A Mobile AL MOBLALMTXZX  6630 USA MOBILITY WIRELESS, INC. 480   2024-02-21   
251-583 A Mobile AL MOBLALAZ02Z  5562 METROPCS, INC. 480      
251-583 0 Mobile AL   6916 ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 480      
251-583 1 Mobile AL   5562 METROPCS, INC. 480      
251-583 2 Mobile AL   5562 METROPCS, INC. 480      
251-583 3 Mobile AL   5562 METROPCS, INC. 480      
251-583 4 Mobile AL   5562 METROPCS, INC. 480      
251-583 5 Mobile AL   5562 METROPCS, INC. 480      
251-583 6 Mobile AL   5562 METROPCS, INC. 480      
251-583 7 Mobile AL   5562 METROPCS, INC. 480      
251-583 8 Mobile AL   5562 METROPCS, INC. 480      
251-583 9 Mobile AL   5562 METROPCS, INC. 480      
251-586 A Mobile AL MOBLALAZ35Z  829J PAETEC ITEL, LLC 480      
251-586 0 Mobile AL   829J PAETEC ITEL, LLC 480      
251-586 1 Mobile AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480   2006-03-18   
251-586 2 Mobile AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480   2006-03-18   
251-586 3 Mobile AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480   2006-03-18   
251-586 4 Mobile AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480   2006-03-18   
251-586 5 Mobile AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480   2012-02-22   
251-586 6 Mobile AL   8271 TELEPORT COMMUNICATIONS AMERICA, LLC - AL 480   2014-09-22   
251-586 7 Mobile AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480   2015-02-02   
251-586 8 Mobile AL   516C AT&T CORP. 480   2012-03-12   
251-586 9 Mobile AL   829J PAETEC ITEL, LLC 480      
251-587 A Mobile AL   114J EXIANT COMMUNICATIONS LLC 480   2026-03-02   
251-587 8 Mobile AL   114J EXIANT COMMUNICATIONS LLC 480   2026-03-02   
251-588 A Mobile AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480   2025-05-03   
251-588 0 Mobile AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480   2025-05-03   
251-588 1 Mobile AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480   2025-05-03   
251-588 2 Mobile AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480   2025-05-03   
251-588 3 Mobile AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480   2025-05-03   
251-588 4 Mobile AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480   2025-05-03   
251-588 5 Mobile AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480   2025-05-03   
251-588 6 Mobile AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480   2025-05-03   
251-588 7 Mobile AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480   2025-05-03   
251-588 8 Mobile AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480   2025-05-03   
251-588 9 Mobile AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480   2025-05-03   
251-589 A Jackson AL MOBLALIHG02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480      
251-589 0 Jackson AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480      
251-589 1 Jackson AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480      
251-589 2 Jackson AL   6744 SOUTHERN COMMUNICATIONS SERVICES, INC. 480   2003-05-20   
251-589 3 Jackson AL   6744 SOUTHERN COMMUNICATIONS SERVICES, INC. 480   2004-08-26   
251-589 4 Jackson AL   6744 SOUTHERN COMMUNICATIONS SERVICES, INC. 480   2005-05-31   
251-589 5 Jackson AL   6744 SOUTHERN COMMUNICATIONS SERVICES, INC. 480   2005-12-08   
251-589 6 Jackson AL   5255 LEVEL 3 COMMUNICATIONS, LLC - AL 480   2004-07-04   
251-589 7 Jackson AL   5255 LEVEL 3 COMMUNICATIONS, LLC - AL 480   2006-08-23   
251-589 8 Jackson AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480   2007-07-10   
251-589 9 Jackson AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480   2007-04-20   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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