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: JCSNTXXADS0

Remotes:

Switch Switch name Switch type
MYSPTXXARS0  MYRTLE SPRINGS  DCL 
OKLDTXXARS0  OAKLAND  DCL 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
903-848 A Jackson TX 4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
903-848 0 Jackson TX 4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
903-848 1 Jackson TX 4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
903-848 4 Jackson TX 4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
903-848 9 Jackson TX 4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      

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

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