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: SDNYIAXPDS0

Remotes:

Switch Switch name Switch type
PRCVIAXORS0  PERCIVAL  GTL 
RNDHIAXORL0  RANDOLPH  GTR 
RVTNIAXPRS0  RIVERTON  GTL 
TABRIAXORL0  TABOR  GTR 
THRMIAXPRS0  THURMAN  GTL 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
712-374 A Sidney IA 1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644      
712-374 1 Sidney IA 1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644      
712-374 2 Sidney IA 1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644      
712-374 3 Sidney IA 1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644      
712-374 4 Sidney IA 1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644      
712-374 6 Sidney IA 1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644      

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

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