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: 257

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
256-257 A Falkville AL HNVIALUNX6X  604E ONVOY, LLC - AL 477      
256-257 0 Falkville AL HNVIALUNX6X  604E ONVOY, LLC - AL 477      
256-257 1 Falkville AL HNVIALUNXZY  073H TELNYX LLC 477      
256-257 2 Falkville AL HNVIAL03X9Y  5562 METROPCS, INC. 477      
256-257 3 Falkville AL   072F BANDWIDTH.COM CLEC, LLC - AL 477      
256-257 4 Falkville AL HNVIALUNX6X  604E ONVOY, LLC - AL 477      
256-257 5 Falkville AL HNVIALUNX6X  604E ONVOY, LLC - AL 477      
256-257 6 Falkville AL HNVIAL03X9Y  5562 METROPCS, INC. 477      
256-257 7 Falkville AL HNVIALUNX0X  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 477      
256-257 8 Falkville AL HNVIALUNX6X  604E ONVOY, LLC - AL 477      
256-257 9 Falkville AL HNVIALUNXZY  073H TELNYX LLC 477      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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