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: 964

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
256-964 A Huntsville AL HNVIALRWDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-964 0 Huntsville AL HNVIALUNXOZ  961J WOW! INTERNET, CABLE AND PHONE 477   2013-08-22   
256-964 1 Huntsville AL HNVIALRWDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-964 2 Huntsville AL HNVIAL03X9Y  5562 METROPCS, INC. 477   2016-03-17   
256-964 3 Huntsville AL HNVIALUNX0X  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 477   2014-01-27   
256-964 4 Huntsville AL HNVIALRWDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-964 5 Huntsville AL HNVIALRWDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-964 6 Huntsville AL HNVIALUNX7Z  318J COMCAST IP PHONE, LLC 477   2011-11-07   
256-964 7 Huntsville AL HNVIALUNX7Z  318J COMCAST IP PHONE, LLC 477   2011-11-07   
256-964 8 Huntsville AL HNVIALUNX7Z  318J COMCAST IP PHONE, LLC 477   2016-09-15   
256-964 9 Huntsville AL HNVIALUNX0X  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 477   2016-04-10   

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.