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: 877

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
256-877 A Sand Rock AL BRHMALHRGMD  965H FRACTEL, LLC 476      
256-877 0 Sand Rock AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2020-06-02   
256-877 1 Sand Rock AL BRHMALHWX6X  318J COMCAST IP PHONE, LLC 476   2023-05-16   
256-877 2 Sand Rock AL BRHMALHRHMD  516J TON80 COMMUNICATIONS, LLC 476   2022-03-28   
256-877 5 Sand Rock AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2021-04-15   
256-877 6 Sand Rock AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2021-04-15   
256-877 7 Sand Rock AL BRHMALHRGMD  965H FRACTEL, LLC 476   2020-01-28   
256-877 8 Sand Rock AL BRHMALMTY4X  624H ONVOY SPECTRUM, LLC 476   2024-12-12   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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