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: CLDGTXXAPS0

Remotes:

Switch Switch name Switch type
BNHRTXXARP0    RP 
BNHRTXXARS0  BEN HUR  RSC 
CLDGTXXARP0    DLM 
PRHLTXXARP0    RP 
PRHLTXXARS0  PRAIRIE HILL  RSC 
SNDYTXXARP0    RP 
SNDYTXXARS0  SANDY  RSC 
THCNTXXARP0    RP 
THCNTXXARS0  TEHUACANA  RSC 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
254-329 A Coolidge TX 2147 WINDSTREAM SUGAR LAND, LLC 556      

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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