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: GTCTIAXOPS0

Remotes:

Switch Switch name Switch type
ADARIAXORP0  ADAIR  RP 
BGLYIAXORP0  BAGLEY  RP 
JAMCIAXORP0  JAMAICA  RP 
LNDNIAXORP0  LINDEN  RP 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
641-307 A Guthrie Center IA 1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 632      
641-307 9 Guthrie Center IA 1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 632      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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