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: 901

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
251-901 A Mobile AL MOBLALAZ13Z  624H ONVOY SPECTRUM, LLC 480      
251-901 0 Mobile AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480   2021-07-23   
251-901 1 Mobile AL   604E ONVOY, LLC - AL 480   2021-07-02   
251-901 2 Mobile AL   604E ONVOY, LLC - AL 480   2021-07-02   
251-901 3 Mobile AL   604E ONVOY, LLC - AL 480   2021-07-02   
251-901 4 Mobile AL   604E ONVOY, LLC - AL 480   2021-07-02   
251-901 5 Mobile AL   604E ONVOY, LLC - AL 480   2021-07-02   
251-901 6 Mobile AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480   2021-07-23   
251-901 7 Mobile AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480   2021-07-23   
251-901 8 Mobile AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480   2021-07-23   
251-901 9 Mobile AL   624H ONVOY SPECTRUM, LLC 480   2021-06-14   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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