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: VLMLTXXAPS0

Remotes:

Switch Switch name Switch type
BRNDTXXARP0  BRANDON  RP 
IRDLTXXARP0  IREDELL  RP 
MOSHTXXARP0  MOSHEIM  RP 
MOSHTXXARS0  MOSHEIM  DMT 
VLMLTXXARP0  VALLEY MILLS  DLM 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
254-347 A Valley Mills TX 2153 TEXAS WINDSTREAM, LLC 556      
254-347 9 Valley Mills TX 2153 TEXAS WINDSTREAM, LLC 556   2016-10-03   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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