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: 267

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
251-267 A Frisco City AL FRCYALXARS0  0306 FRONTIER COMMUNICATIONS OF THE SOUTH, LLC - AL 480      
251-267 0 Frisco City AL FRCYALXARS0  0306 FRONTIER COMMUNICATIONS OF THE SOUTH, LLC - AL 480      
251-267 1 Frisco City AL FRCYALXARS0  0306 FRONTIER COMMUNICATIONS OF THE SOUTH, LLC - AL 480      
251-267 2 Frisco City AL FRCYALXARS0  0306 FRONTIER COMMUNICATIONS OF THE SOUTH, LLC - AL 480      
251-267 3 Frisco City AL FRCYALXARS0  0306 FRONTIER COMMUNICATIONS OF THE SOUTH, LLC - AL 480      
251-267 4 Frisco City AL FRCYALXARS0  0306 FRONTIER COMMUNICATIONS OF THE SOUTH, LLC - AL 480      
251-267 5 Frisco City AL FRCYALXARS0  0306 FRONTIER COMMUNICATIONS OF THE SOUTH, LLC - AL 480      
251-267 6 Frisco City AL FRCYALXARS0  0306 FRONTIER COMMUNICATIONS OF THE SOUTH, LLC - AL 480      
251-267 7 Frisco City AL ATMRALXAGMD  773F MCC TELEPHONY OF THE SOUTH, LLC - AL 480   2012-08-17   
251-267 8 Frisco City AL ATMRALXAXMD  604E ONVOY, LLC - AL 480   2018-10-12   
251-267 9 Frisco City AL FRCYALXARS0  0306 FRONTIER COMMUNICATIONS OF THE SOUTH, LLC - AL 480      

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.