Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 256 [Rate centres in NPA 256] [Dial plan for NPA 256]

NXX: 429

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
256-429 A Huntsville AL HNVIAL96X4X  7421 AT&T - LOCAL 477      
256-429 0 Huntsville AL HNVIAL03X9Y  5562 METROPCS, INC. 477   2017-01-05   
256-429 1 Huntsville AL HNVIAL96X4X  7421 AT&T - LOCAL 477      
256-429 2 Huntsville AL HNVIALUNX0X  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 477   2012-11-23   
256-429 3 Huntsville AL HNVIALUNX0X  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 477   2010-02-25   
256-429 4 Huntsville AL HNVIALPWDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477   2006-10-05   
256-429 5 Huntsville AL HNVIALPWDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477   2006-10-05   
256-429 6 Huntsville AL HNVIALPWDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477   2008-02-04   
256-429 7 Huntsville AL HNVIALPWDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477   2008-02-04   
256-429 8 Huntsville AL HNVIAL03CM1  7475 POWERTEL BIRMINGHAM LICENSES, INC. 477   2005-09-08   
256-429 9 Huntsville AL HNVIALUNXOZ  961J WOW! INTERNET, CABLE AND PHONE 477   2010-09-04   

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

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