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: MARNOHXCDS1

Remotes:

Switch Switch name Switch type
GRCMOHXARL0  GREEN CAMP  SL2 
LARUOHXARS0  LARUE  5BR 
MRRLOHXARL0  MORRAL  SL2 
NEVDOHXARS0  NEVADA  5BR 
PRSPOHXARS0  PROSPECT  5BR 
RCWDOHXARS0  RICHWOOD  5BR 
WALDOHXARL0  WALDO  SLC5 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
740-223 A Marion OH 0615 FRONTIER NORTH, INC. - OH 324      
740-375 A Marion OH 0615 FRONTIER NORTH, INC. - OH 324      
740-382 A Marion OH 0615 FRONTIER NORTH, INC. - OH 324      
740-383 A Marion OH 0615 FRONTIER NORTH, INC. - OH 324      
740-387 A Marion OH 0615 FRONTIER NORTH, INC. - OH 324      

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

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