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: 289

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
256-289 A Madison AL   5562 METROPCS, INC. 477      
256-289 0 Madison AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2005-08-15   
256-289 1 Madison AL HNVIAL03X8Y  5562 METROPCS, INC. 477      
256-289 2 Madison AL HNVIALUNX6X  604E ONVOY, LLC - AL 477   2017-07-07   
256-289 3 Madison AL HNVIAL03X8Y  5562 METROPCS, INC. 477      
256-289 4 Madison AL HNVIAL03X8Y  5562 METROPCS, INC. 477      
256-289 5 Madison AL HNVIAL96X1X  145J TERRA NOVA TELECOM INC. 477   2022-10-02   
256-289 6 Madison AL HNVIAL03X8Y  5562 METROPCS, INC. 477      
256-289 7 Madison AL HNVIALUNX6X  604E ONVOY, LLC - AL 477   2019-03-11   
256-289 8 Madison AL HNVIAL969MD  073H TELNYX LLC 477   2018-12-27   
256-289 9 Madison AL   7475 POWERTEL BIRMINGHAM LICENSES, INC. 477      

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

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