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: 261

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
256-261 A Huntsville AL HNVIALUNXIZ  4839 US LEC OF ALABAMA, INC. 477      
256-261 0 Huntsville AL HNVIAL03X9Y  5562 METROPCS, INC. 477   2017-02-08   
256-261 1 Huntsville AL HNVIALUNXIZ  4839 US LEC OF ALABAMA, INC. 477      
256-261 2 Huntsville AL HNVIALUNXIZ  4839 US LEC OF ALABAMA, INC. 477   2009-08-21   
256-261 3 Huntsville AL HNVIALUNX7Z  318J COMCAST IP PHONE, LLC 477   2016-02-16   
256-261 4 Huntsville AL HNVIAL03X9Y  5562 METROPCS, INC. 477   2006-03-23   
256-261 5 Huntsville AL HNVIAL03X9Y  5562 METROPCS, INC. 477   2006-04-01   
256-261 6 Huntsville AL HNVIALUNXIZ  4839 US LEC OF ALABAMA, INC. 477   2007-01-12   
256-261 7 Huntsville AL HNVIALUNXIZ  4839 US LEC OF ALABAMA, INC. 477   2007-01-12   
256-261 8 Huntsville AL DCTRALGU0MD  349D CHARTER FIBERLINK - ALABAMA, LLC - AL 477   2007-10-20   
256-261 9 Huntsville AL HNVIAL03CM4  6744 SOUTHERN COMMUNICATIONS SERVICES, INC. 477      

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

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