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: COOLOHXAPS0

Remotes:

Switch Switch name Switch type
CHESOHXARP0  CHESTER  RP 
CHESOHXARS1  CHESTER  RLC 
COOLOHXARP0  COOLVILLE  DLM 
RDVLOHXARS1  REEDSVILLE  RLC 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
740-728 A Coolville OH 0666 WINDSTREAM WESTERN RESERVE, INC. 324      
740-728 9 Coolville OH 0666 WINDSTREAM WESTERN RESERVE, INC. 324   2015-10-01   

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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