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: LKCHLAUNDS0

Remotes:

Switch Switch name Switch type
LKCHLAMBRS5  LAKE CHARLES MOSS BLUFF  EXM 
LKCHLAMWRS5  LAKE CHARLES MAPLEWOOD  EXM 
SLPHLAMARS1  SULPHUR  EXM 
SWLKLAMARS1  SWEET LAKE  5ER 
VNTNLAMARS1  VINTON  5ER 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
337-395 A Lake Charles LA 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-474 A Lake Charles LA 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-475 A Lake Charles LA 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-477 A Lake Charles LA 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-478 A Lake Charles LA 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-479 A Lake Charles LA 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-480 A Lake Charles LA 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-562 A Lake Charles LA 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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