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: SDNYIAXPPS0

Remotes:

Switch Switch name Switch type
PRCVIAXORP0  PERCIVAL  RP 
RNDHIAXORL0  RANDOLPH  GTR 
RNDHIAXORP0  RANDOLPH  RP 
RVTNIAXPRP0  RIVERTON  RP 
RVTNIAXPRS0  RIVERTON  GTL 
SDNYIAXPRP0    RP 
TABRIAXORL0  TABOR  GTR 
TABRIAXORP0  TABOR  RP 
THRMIAXPRP0  THURMAN  RP 
THRMIAXPRS0  THURMAN  GTL 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
712-467 A Sidney IA 1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644      
712-467 9 Sidney IA 1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644   2015-08-22   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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