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
251-317 2 Citronelle AL   604E ONVOY, LLC - AL 480   2020-11-28   
251-317 3 Citronelle AL   5255 LEVEL 3 COMMUNICATIONS, LLC - AL 480   2013-07-20   
251-317 4 Citronelle AL   604E ONVOY, LLC - AL 480   2021-09-13   
251-317 5 Citronelle AL   604E ONVOY, LLC - AL 480   2016-03-14   
251-317 6 Citronelle AL   604E ONVOY, LLC - AL 480   2016-03-14   
251-317 7 Citronelle AL   604E ONVOY, LLC - AL 480   2017-06-02   
251-317 8 Citronelle AL   604E ONVOY, LLC - AL 480   2017-06-02   
251-317 9 Citronelle AL   604E ONVOY, LLC - AL 480   2019-04-01   
251-318 A Mobile AL MOBLALAZ11Z  073H TELNYX LLC 480      
251-318 0 Mobile AL   6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 480   2020-04-13   
251-318 1 Mobile AL   073H TELNYX LLC 480   2020-01-10   
251-318 2 Mobile AL   5255 LEVEL 3 COMMUNICATIONS, LLC - AL 480   2020-04-24   
251-318 3 Mobile AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480   2020-04-13   
251-318 4 Mobile AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480   2020-04-13   
251-318 5 Mobile AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480   2020-04-13   
251-318 6 Mobile AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480   2020-04-13   
251-318 7 Mobile AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480   2020-04-13   
251-318 8 Mobile AL   604E ONVOY, LLC - AL 480   2020-12-08   
251-318 9 Mobile AL   604E ONVOY, LLC - AL 480   2020-12-08   
251-319 A Mobile AL MOBLALAZ20Z  807C INTRADO COMMUNICATIONS LLC 480      
251-319 0 Mobile AL   807C INTRADO COMMUNICATIONS LLC 480   2020-05-22   
251-319 1 Mobile AL   807C INTRADO COMMUNICATIONS LLC 480   2020-05-22   
251-319 2 Mobile AL   604E ONVOY, LLC - AL 480   2020-07-27   
251-319 3 Mobile AL   604E ONVOY, LLC - AL 480   2020-05-26   
251-319 4 Mobile AL   604E ONVOY, LLC - AL 480   2020-05-26   
251-319 5 Mobile AL   604E ONVOY, LLC - AL 480   2020-05-26   
251-319 6 Mobile AL   8271 TELEPORT COMMUNICATIONS AMERICA, LLC - AL 480   2020-05-23   
251-319 7 Mobile AL   604E ONVOY, LLC - AL 480   2020-07-27   
251-319 8 Mobile AL   807C INTRADO COMMUNICATIONS LLC 480   2020-05-22   
251-319 9 Mobile AL   807C INTRADO COMMUNICATIONS LLC 480   2020-05-22   
251-320 A Jackson AL MOBLALIHG02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480      
251-320 0 Jackson AL   604E ONVOY, LLC - AL 480   2017-06-02   
251-320 1 Jackson AL   604E ONVOY, LLC - AL 480   2017-06-02   
251-320 2 Jackson AL   6916 ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 480   2017-12-14   
251-320 3 Jackson AL   072F BANDWIDTH.COM CLEC, LLC - AL 480   2019-05-30   
251-320 4 Jackson AL   072F BANDWIDTH.COM CLEC, LLC - AL 480   2019-05-30   
251-320 5 Jackson AL   072F BANDWIDTH.COM CLEC, LLC - AL 480   2019-07-01   
251-320 6 Jackson AL   604E ONVOY, LLC - AL 480   2019-07-07   
251-320 7 Jackson AL   073H TELNYX LLC 480   2020-05-02   
251-320 8 Jackson AL   072F BANDWIDTH.COM CLEC, LLC - AL 480   2019-07-01   
251-320 9 Jackson AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480   2016-11-19   
251-321 A Atmore AL MOBLALAZ02Z  6916 ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 480      
251-321 0 Atmore AL   773F MCC TELEPHONY OF THE SOUTH, LLC - AL 480   2010-07-02   
251-321 1 Atmore AL   6916 ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 480      
251-321 2 Atmore AL   6916 ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 480   2011-11-10   
251-321 3 Atmore AL   6916 ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 480   2014-08-18   
251-321 4 Atmore AL   6916 ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 480   2013-02-23   
251-321 5 Atmore AL   6916 ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 480   2013-02-23   
251-321 6 Atmore AL   6916 ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 480   2014-08-18   
251-321 7 Atmore AL   6916 ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 480   2016-01-16   

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

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