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: GERGIAXODS0

Remotes:

Switch Switch name Switch type
ASTNIAXORS7  ASHTON  1RE 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
712-475 A George IA 1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 630      
712-475 0 George IA 1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 630      
712-475 1 George IA 1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 630      
712-475 2 George IA 1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 630      
712-475 3 George IA 1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 630      
712-475 4 George IA 1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 630      
712-475 8 George IA 1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 630      

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

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