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: 256 [Rate centres in NPA 256] [Dial plan for NPA 256]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
256-263 A Florence AL HNVIAL960MD  7421 AT&T LOCAL 477      
256-263 0 Florence AL   6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477   2010-11-20   
256-263 1 Florence AL   7421 AT&T LOCAL 477      
256-263 2 Florence AL   6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477   2014-07-28   
256-263 3 Florence AL   6664 SPRINT SPECTRUM L.P. 477   2006-06-01   
256-263 4 Florence AL   5255 LEVEL 3 COMMUNICATIONS, LLC - AL 477   2007-03-03   
256-263 5 Florence AL   5255 LEVEL 3 COMMUNICATIONS, LLC - AL 477   2007-03-03   
256-263 6 Florence AL   6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477   2009-06-17   
256-263 7 Florence AL   6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477   2009-06-17   
256-263 8 Florence AL   6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477   2009-09-06   
256-263 9 Florence AL   6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477   2009-10-16   

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.