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: 469

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
251-469 A Mobile AL MOBLALAZX6Z  604E ONVOY, LLC - AL 480   2024-03-10   
251-469 0 Mobile AL MOBLALAZX6Z  604E ONVOY, LLC - AL 480   2024-03-10   
251-469 1 Mobile AL MOBLALAZX6Z  604E ONVOY, LLC - AL 480   2024-03-10   
251-469 5 Mobile AL MOBLALIHG02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480   2025-01-18   
251-469 6 Mobile AL MOBLALIHG02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480   2025-01-18   
251-469 7 Mobile AL MOBLALIHG02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480   2024-03-11   
251-469 8 Mobile AL MOBLALIHG02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480   2025-01-18   
251-469 9 Mobile AL MOBLAL35YMD  478J NUSO, LLC 480   2024-11-05   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.