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: 571

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
251-571 A Bay Minette AL MOBLALAZX6Z  604E ONVOY, LLC - AL 480      
251-571 0 Bay Minette AL   939H COMMIO, LLC 480   2022-10-31   
251-571 1 Bay Minette AL   604E ONVOY, LLC - AL 480   2022-10-30   
251-571 2 Bay Minette AL   604E ONVOY, LLC - AL 480   2022-10-30   
251-571 3 Bay Minette AL   072F BANDWIDTH.COM CLEC, LLC - AL 480   2023-02-19   
251-571 4 Bay Minette AL   072F BANDWIDTH.COM CLEC, LLC - AL 480   2023-02-19   
251-571 5 Bay Minette AL   604E ONVOY, LLC - AL 480   2023-06-09   
251-571 6 Bay Minette AL   624H ONVOY SPECTRUM, LLC 480   2023-10-27   
251-571 7 Bay Minette AL   624H ONVOY SPECTRUM, LLC 480   2023-10-27   
251-571 8 Bay Minette AL   604E ONVOY, LLC - AL 480   2023-09-11   
251-571 9 Bay Minette AL   624H ONVOY SPECTRUM, LLC 480   2023-10-27   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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