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: BRNDMSESDS0

Remotes:

Switch Switch name Switch type
CRTHMSMARS9  CARTHAGE  EXM 
FORSMSMARS9  FOREST  EXM 
HPVLMSSURS9  HARPERVILLE  EXM 
LENAMSSURS9  LENA  EXM 
MNDNMSMARS9  MENDENHALL  EXM 
MRTNMSMARS9  MORTON  EXM 
WLGVMSSURS9  WALNUT GROVE  EXM 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
601-591 A Brandon MS 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 482      
601-824 A Brandon MS 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 482      
601-825 A Brandon MS 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 482      

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

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