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: 818

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
256-818 A Francisco AL BRWDTNDDDMD  4839 US LEC OF ALABAMA, INC. 470      
256-818 0 Francisco AL BRWDTNDDDMD  4839 US LEC OF ALABAMA, INC. 470      
256-818 1 Francisco AL NSVNTNGN0MD  073H TELNYX LLC 470      
256-818 3 Francisco AL NSVLTNMT83Z  604E ONVOY, LLC - AL 470      
256-818 4 Francisco AL NSVLTNMT83Z  604E ONVOY, LLC - AL 470      
256-818 5 Francisco AL NSVMTN177MD  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 470      
256-818 6 Francisco AL NSVLTNMT83Z  604E ONVOY, LLC - AL 470      
256-818 7 Francisco AL NSVLTNMTYUY  508J CENTURYLINK COMMUNICATIONS, LLC 470      
256-818 8 Francisco AL NSVLTNMT83Z  604E ONVOY, LLC - AL 470      
256-818 9 Francisco AL NSVLTNMT83Z  604E ONVOY, LLC - AL 470      

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

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