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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

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

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
251-507 A Mobile AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480   2025-06-20   
251-507 0 Mobile AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480   2025-06-20   
251-507 1 Mobile AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480   2025-06-20   
251-507 2 Mobile AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480   2025-06-20   
251-507 3 Mobile AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480   2025-06-20   
251-507 4 Mobile AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480   2025-06-20   
251-507 5 Mobile AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480   2025-06-20   
251-507 6 Mobile AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480   2025-06-20   
251-507 7 Mobile AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480   2025-06-20   
251-507 8 Mobile AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480   2025-06-20   
251-507 9 Mobile AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480   2025-06-20   
251-508 A Mobile AL MOBLALAZ02Z  6916 ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 480      
251-508 0 Mobile AL   6916 ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 480   2006-01-14   
251-508 1 Mobile AL   6916 ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 480   2004-10-18   
251-508 2 Mobile AL   6916 ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 480   2004-10-18   
251-508 3 Mobile AL   6916 ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 480   2006-01-14   
251-508 4 Mobile AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480   2012-02-22   
251-508 5 Mobile AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480   2008-01-22   
251-508 6 Mobile AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480   2008-01-22   
251-508 7 Mobile AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480   2008-01-22   
251-508 8 Mobile AL   6916 ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 480   2006-01-02   
251-508 9 Mobile AL   6916 ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 480   2006-01-02   
251-509 A Mobile AL MOBLALAZXSY  8271 TELEPORT COMMUNICATIONS AMERICA, LLC - AL 480      
251-509 0 Mobile AL   8271 TELEPORT COMMUNICATIONS AMERICA, LLC - AL 480      
251-509 1 Mobile AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480   2016-01-17   
251-509 2 Mobile AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480   2007-02-06   
251-509 3 Mobile AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480   2007-02-06   
251-509 4 Mobile AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480   2007-02-06   
251-509 5 Mobile AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480   2007-02-06   
251-509 6 Mobile AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480   2007-02-06   
251-509 7 Mobile AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480   2007-02-06   
251-509 8 Mobile AL   6581 CELLULAR SOUTH, INC. 480   2008-03-13   
251-509 9 Mobile AL   6581 CELLULAR SOUTH, INC. 480   2008-03-13   
251-510 A Mobile AL MOBLALIHG02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480      
251-512 A Coffeeville AL MOBLALAZX6Z  604E ONVOY, LLC - AL 480      
251-512 0 Coffeeville AL   073H TELNYX LLC 480   2020-05-01   
251-512 1 Coffeeville AL   604E ONVOY, LLC - AL 480   2020-07-10   
251-512 2 Coffeeville AL   604E ONVOY, LLC - AL 480   2019-12-14   
251-512 3 Coffeeville AL   604E ONVOY, LLC - AL 480   2020-11-19   
251-512 4 Coffeeville AL   604E ONVOY, LLC - AL 480   2020-11-19   
251-512 5 Coffeeville AL   604E ONVOY, LLC - AL 480   2019-12-14   
251-512 6 Coffeeville AL   604E ONVOY, LLC - AL 480   2023-07-21   
251-512 7 Coffeeville AL   604E ONVOY, LLC - AL 480   2021-03-26   
251-512 8 Coffeeville AL   604E ONVOY, LLC - AL 480   2020-07-10   
251-512 9 Coffeeville AL   624H ONVOY SPECTRUM, LLC 480   2020-09-05   
251-513 A Mobile AL MOBLALAZ17Z  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 480      
251-513 0 Mobile AL   6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 480      
251-513 1 Mobile AL   5562 METROPCS, INC. 480   2014-11-06   
251-513 2 Mobile AL   5562 METROPCS, INC. 480   2014-11-06   
251-513 3 Mobile AL   5562 METROPCS, INC. 480   2014-09-08   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 >>

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.