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: CRVLOHXADS0

Remotes:

Switch Switch name Switch type
AHVLOHXARS0  ASHVILLE  GTR 
AMDAOHXARS0  AMANDA  GTR 
LAVLOHXBRS0  LAURELVILLE  GTR 
WLPTOHXBRS0  WILLIAMSPORT  GTR 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
740-420 A Circleville OH 0615 FRONTIER NORTH, INC. - OH 324      
740-474 A Circleville OH 0615 FRONTIER NORTH, INC. - OH 324      
740-477 A Circleville OH 0615 FRONTIER NORTH, INC. - OH 324      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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