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: BRHNMSMADS0

Remotes:

Switch Switch name Switch type
BGCHMSSUDS1  BOGUE CHITTO  5ER 
CNVIMSMARS9  CENTREVILLE  5ER 
GLSTMSMARS9  GLOSTER  5ER 
LBRTMSMARS9  LIBERTY  5ER 
MCCMMSMARS9  MCCOMB MAIN  EXM 
MCCMMSSMRS9  MCCOMB SUMMIT  EXM 
MGNLMSMARS9  MAGNOLIA  EXM 
MNTIMSMADS1  MONTICELLO  5ER 
OSYKMSMARS9  OSYKA  5ER 
SLCKMSMADS1  SILVER CREEK  5ER 
SMDLMSSURS9  SMITHDALE  5ER 
TYTWMSMCRS9  TYLERTOWN  EXM 
WDVLMSMARS9  WOODVILLE  EXM 
WSSNMSMADS1  WESSON  5ER 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
601-823 A Brookhaven MS 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 482      
601-833 A Brookhaven MS 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 482      
601-835 A Brookhaven MS 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 482      

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.