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: 270

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
251-270 A Fairhope AL MOBLALAZFMD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 480      
251-270 0 Fairhope AL MOBLALAZXUY  072F BANDWIDTH.COM CLEC, LLC - AL 480      
251-270 1 Fairhope AL MOBLALAZXUY  072F BANDWIDTH.COM CLEC, LLC - AL 480      
251-270 2 Fairhope AL MOBLALAZXUY  072F BANDWIDTH.COM CLEC, LLC - AL 480      
251-270 3 Fairhope AL MOBLALAZFMD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 480      
251-270 4 Fairhope AL MOBLALAZX6Z  604E ONVOY, LLC - AL 480      
251-270 5 Fairhope AL MOBLALAZX6Z  604E ONVOY, LLC - AL 480      
251-270 6 Fairhope AL MOBLALAZXUY  072F BANDWIDTH.COM CLEC, LLC - AL 480      
251-270 7 Fairhope AL MOBLALMTX7X  516C AT&T CORP. 480      
251-270 8 Fairhope AL MOBLALIHG02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480      
251-270 9 Fairhope AL MOBLALIHG02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.