Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 251 [Rate centres in NPA 251] [Dial plan for NPA 251]

NXX: 482

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
251-482 A Bay Minette AL MOBLALAZX6Z  604E ONVOY, LLC - AL 480   2024-05-03   
251-482 0 Bay Minette AL MOBLALAZX6Z  604E ONVOY, LLC - AL 480   2024-05-03   
251-482 1 Bay Minette AL MOBLALAZX6Z  604E ONVOY, LLC - AL 480   2024-07-06   
251-482 7 Bay Minette AL   883K AHOI LLC 480   2026-04-23   
251-482 8 Bay Minette AL MOBLALIHG02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480   2024-10-11   
251-482 9 Bay Minette AL MOBLALIHG02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480   2024-10-11   

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.