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: RICETXXADS0

Remotes:

Switch Switch name Switch type
BRWLTXXARS0  BARDWELL  DC1 
EMHSTXXARL0  EMHOUSE  DCL 
RONETXXARS0  ROANE  DCL 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
903-326 A Rice TX 2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
903-326 4 Rice TX 2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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