Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 251 [Rate centres in NPA 251] [Dial plan for NPA 251]

NXX: 710

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
251-710 A Atmore AL ATMRALXAXMD  604E ONVOY, LLC - AL 480      
251-710 0 Atmore AL ATMRALXAXMD  604E ONVOY, LLC - AL 480   2023-06-18   
251-710 1 Atmore AL ATMRALXAXMD  604E ONVOY, LLC - AL 480   2023-06-18   
251-710 2 Atmore AL ATMRALXAXMD  604E ONVOY, LLC - AL 480   2023-06-18   
251-710 7 Atmore AL   321J HD CARRIER LLC 480   2025-11-02   
251-710 8 Atmore AL ATMRALXAXMD  604E ONVOY, LLC - AL 480   2023-09-11   

Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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