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: RSELTXXAPS0

Remotes:

Switch Switch name Switch type
BNHRTXXARP0  BEN HUR  RP 
BNHRTXXARS0  BEN HUR  RSC 
CLDGTXXARP0  COOLIDGE  DLM 
CLDGTXXARP1    RP 
PRHLTXXARP0  PRAIRIE HILL  RP 
PRHLTXXARS0  PRAIRIE HILL  RSC 
RSELTXXARP0  RIESEL  DLM 
SNDYTXXARP0  SANDY  RP 
SNDYTXXARS0  SANDY  RSC 
THCNTXXARP0  TEHUACANA  RP 
THCNTXXARS0  TEHUACANA  RSC 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
254-331 A Riesel TX 1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 556      
254-331 9 Riesel TX 1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 556   2015-04-17   

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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