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.

Switch: CHLSALMARS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
205-678 A Chelsea AL 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 476      
205-678 0 Chelsea AL 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 476      
205-678 2 Chelsea AL 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 476      
205-678 3 Chelsea AL 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 476      
205-678 4 Chelsea AL 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 476   2005-04-14   
205-678 5 Chelsea AL 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 476   2007-09-24   
205-678 6 Chelsea AL 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 476      
205-678 7 Chelsea AL 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 476      
205-678 8 Chelsea AL 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 476      
205-678 9 Chelsea AL 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 476      

Last updated: Tue, 07 Oct 2025 16:47:53 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.