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: CHRDOHXAPS0

Remotes:

Switch Switch name Switch type
CHRDOHXARP0  CHARDON  RSS 
ECLROHXCRP0  EAST CLARIDON  RP 
ECLROHXCRS0  EAST CLARIDON  RSS 
HTBGOHXARP0  HUNTSBURG  RP 
HTBGOHXARS0  HUNTSBURG  RSS 
MLFDOHXCRP0  MIDDLEFIELD  RP 
MLFDOHXCRS0  MIDDLEFIELD  RSS 
MSPTOHXARP0  MESOPOTAMIA  RP 
MSPTOHXARS0  MESOPOTAMIA  RSS 
MTVLOHXARP0  MONTVILLE  RP 
MTVLOHXARS1  MONTVILLE  RSS 
PRMNOHXARS0  PARKMAN  RSS 
THSNOHXARP0  THOMPSON  RP 
THSNOHXARS1  THOMPSON  RSS 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
440-214 A Chardon OH 0666 WINDSTREAM WESTERN RESERVE, INC. 320      
440-214 3 Chardon OH 0666 WINDSTREAM WESTERN RESERVE, INC. 320   2011-11-14   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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