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: HRDNTXXADS1

Remotes:

Switch Switch name Switch type
BTSNTXXARS1  BATSON  RSS 
DVRSTXXARS2  DEVERS  1RC 
HULLTXXARS1  HULL  RSS 
RYWDTXXARS1  RAYWOOD  RSS 
SRTGTXXARS1  SARATOGA  1RC 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
936-298 A Hardin TX 2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
936-298 1 Hardin TX 2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
936-298 2 Hardin TX 2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
936-298 3 Hardin TX 2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
936-298 9 Hardin TX 2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      

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

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