Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 251 [Rate centres in NPA 251] [Dial plan for NPA 251]

NXX: 308

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
251-308 A Mobile AL MOBLALAZ00Z  508J CENTURYLINK COMMUNICATIONS, LLC 480      
251-308 0 Mobile AL MOBLALAZXUY  072F BANDWIDTH.COM CLEC, LLC - AL 480   2014-08-08   
251-308 1 Mobile AL MOBLALAZXUY  072F BANDWIDTH.COM CLEC, LLC - AL 480   2014-08-08   
251-308 2 Mobile AL MOBLALAZ16Z  318J COMCAST IP PHONE, LLC 480   2014-05-30   
251-308 3 Mobile AL MOBLALAZ16Z  318J COMCAST IP PHONE, LLC 480   2014-05-30   
251-308 4 Mobile AL MOBLALAZXUY  072F BANDWIDTH.COM CLEC, LLC - AL 480   2014-08-08   
251-308 5 Mobile AL MOBLALAZXUY  072F BANDWIDTH.COM CLEC, LLC - AL 480   2014-08-08   
251-308 6 Mobile AL MOBLALAZXUY  072F BANDWIDTH.COM CLEC, LLC - AL 480   2014-08-08   
251-308 7 Mobile AL MOBLALAZ00Z  508J CENTURYLINK COMMUNICATIONS, LLC 480   2014-04-17   
251-308 8 Mobile AL MOBLALAZ16Z  318J COMCAST IP PHONE, LLC 480   2014-06-01   
251-308 9 Mobile AL MOBLALAZ4MD  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 480   2014-07-26   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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