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: BUMTTXTE03T

Remotes:

Switch Switch name Switch type
BUNATXBURS0  BUNA  RSC 
EVDLTXEVRS0  EVADALE  RSC 
FNNTTXFNRS0  FANNETT  RSC 
JSPRTXRARS0  JASPER RAYBURN  RSC 
KBVLTXKBRS0  KIRBYVILLE  RSC 
KNTZTXKNRS0  KOUNTZ  RSC 
LBLLTXLBRS0  LaBELLE  RSC 
MRVLTXMRRS0  MAURICEVILLE  RSC 
SRLKTXSRRS0  SOUR LAKE  RSC 
VDORTXRORS0  VIDOR ROCKWELL  RSC 
VDORTXSURS0  VIDOR SUNSET  RSC 
WBRYTXWBRS0  WESTBURY  RSC 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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