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: 256 [Rate centres in NPA 256] [Dial plan for NPA 256]

NXX: 462

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
256-462 A Massey AL MSSYALXARS0  9789 CENTURYTEL TEL AL LLC (NORTHERN) DBA CENTURYLINK 477      
256-462 0 Massey AL HNVIALUNX6X  604E ONVOY, LLC - AL 477   2019-01-18   
256-462 1 Massey AL MSSYALXARS0  9789 CENTURYTEL TEL AL LLC (NORTHERN) DBA CENTURYLINK 477      
256-462 2 Massey AL HNVIALUNX6X  604E ONVOY, LLC - AL 477   2020-02-27   
256-462 3 Massey AL MSSYALXARS0  9789 CENTURYTEL TEL AL LLC (NORTHERN) DBA CENTURYLINK 477      
256-462 4 Massey AL HNVIALUNX6X  604E ONVOY, LLC - AL 477   2018-09-25   
256-462 5 Massey AL HNVIALUNX6X  604E ONVOY, LLC - AL 477   2020-01-26   
256-462 6 Massey AL HNVIALUNX6X  604E ONVOY, LLC - AL 477   2020-01-26   
256-462 7 Massey AL HNVIALUNX0X  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 477   2013-10-11   
256-462 8 Massey AL HNVIALUNX6X  604E ONVOY, LLC - AL 477   2019-01-18   
256-462 9 Massey AL HNVIALUNX6X  604E ONVOY, LLC - AL 477   2020-02-27   

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.