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: NWPHOHXADS0

Remotes:

Switch Switch name Switch type
BLTCOHXARS0  BALTIC  GTR 
BLVROHXARS0  BOLIVAR  GTR 
BRLNOHXARS0  BERLIN  GTR 
BRWSOHXARS1  BREWSTER  GTR 
MNCYOHXARS0  MINERAL CITY  GTR 
SGRCOHXARS0  SUGARCREEK  GTR 
STBGOHXARS0  STRASBURG  GTR 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
330-343 A New Philadelphia OH 0615 FRONTIER NORTH, INC. - OH 325      
330-364 A New Philadelphia OH 0615 FRONTIER NORTH, INC. - OH 325      
330-365 A New Philadelphia OH 0615 FRONTIER NORTH, INC. - OH 325      
330-602 A New Philadelphia OH 0615 FRONTIER NORTH, INC. - OH 325      
330-663 A New Philadelphia OH 0615 FRONTIER NORTH, INC. - OH 325      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.