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: 205 [Rate centres in NPA 205] [Dial plan for NPA 205]

NXX: 379

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
205-379 A Birmingham AL BRHMALFSDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 476      
205-379 0 Birmingham AL   072F BANDWIDTH.COM CLEC, LLC - AL 476   2014-03-22   
205-379 1 Birmingham AL   829J PAETEC ITEL, LLC 476   2013-11-20   
205-379 2 Birmingham AL   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 476      
205-379 3 Birmingham AL   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 476      
205-379 4 Birmingham AL   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 476      
205-379 5 Birmingham AL   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 476      
205-379 6 Birmingham AL   5255 LEVEL 3 COMMUNICATIONS, LLC - AL 476   2014-05-10   
205-379 7 Birmingham AL   072F BANDWIDTH.COM CLEC, LLC - AL 476   2014-06-14   
205-379 8 Birmingham AL   072F BANDWIDTH.COM CLEC, LLC - AL 476   2014-03-22   
205-379 9 Birmingham AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 476   2023-08-18   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.