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]

NXX: 276

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
251-276 A Coffeeville AL CFVLALXADS0  9789 CENTURYTEL TEL AL LLC (NORTHERN) DBA CENTURYLINK 480      
251-276 0 Coffeeville AL CFVLALXADS0  9789 CENTURYTEL TEL AL LLC (NORTHERN) DBA CENTURYLINK 480      
251-276 1 Coffeeville AL MOBLAL02CM2  6744 SOUTHERN COMMUNICATIONS SERVICES, INC. 480   2008-12-16   
251-276 2 Coffeeville AL MOBLALAZXUY  072F BANDWIDTH.COM CLEC, LLC - AL 480   2017-07-15   
251-276 3 Coffeeville AL CFVLALXADS0  9789 CENTURYTEL TEL AL LLC (NORTHERN) DBA CENTURYLINK 480      
251-276 4 Coffeeville AL MOBLALAZX6Z  604E ONVOY, LLC - AL 480   2019-04-01   
251-276 5 Coffeeville AL MOBLALAZX6Z  604E ONVOY, LLC - AL 480   2019-04-01   
251-276 6 Coffeeville AL MOBLALAZX6Z  604E ONVOY, LLC - AL 480   2018-09-23   
251-276 7 Coffeeville AL MOBLALAZ4MD  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 480   2014-05-13   
251-276 8 Coffeeville AL MOBLALAZX6Z  604E ONVOY, LLC - AL 480   2018-12-31   
251-276 9 Coffeeville AL MOBLALAZX6Z  604E ONVOY, LLC - AL 480   2018-12-31   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.