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: 210

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
251-210 A Fairhope AL MOBLAL971MD  4615 DELTACOM, INC. - AL 480      
251-210 0 Fairhope AL MOBLAL971MD  4615 DELTACOM, INC. - AL 480      
251-210 1 Fairhope AL SMMSAL13DS0  736D CALLIS COMMUNICATIONS, INC. - AL 480   2006-07-15   
251-210 2 Fairhope AL MOBLALAZXUY  072F BANDWIDTH.COM CLEC, LLC - AL 480   2011-10-09   
251-210 3 Fairhope AL MOBLAL971MD  4615 DELTACOM, INC. - AL 480   2005-05-05   
251-210 4 Fairhope AL MOBLALAZXJZ  773F MCC TELEPHONY OF THE SOUTH, LLC - AL 480   2006-04-16   
251-210 5 Fairhope AL   604E ONVOY, LLC - AL 480   2024-04-06   
251-210 6 Fairhope AL MOBLALAZXJZ  773F MCC TELEPHONY OF THE SOUTH, LLC - AL 480   2013-02-09   
251-210 7 Fairhope AL MOBLALAZXUY  072F BANDWIDTH.COM CLEC, LLC - AL 480   2010-02-21   
251-210 8 Fairhope AL MOBLALAZXUY  072F BANDWIDTH.COM CLEC, LLC - AL 480   2010-09-04   
251-210 9 Fairhope AL MOBLALAZXUY  072F BANDWIDTH.COM CLEC, LLC - AL 480   2013-05-04   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.