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: TLVLOHXADS0

Remotes:

Switch Switch name Switch type
ADENOHXARS0  ADENA  5ER 
AMSTOHXARS0  AMSTERDAM  5ER 
BRGHOHXARS0  BERGHOLZ  5BR 
BRILOHXARS0  BRILLIANT  5BR 
DLVLOHXARS0  DILLONVALE  5ER 
FLSHOHXARS0  FLUSHING  5BR 
FRPTOHXBRS0  FREEPORT  5ER 
KNVLOHXARS0  KNOXVILLE  5ER 
RCMDOHXARS0  RICHMOND  5ER 
SCIOOHXARS0  SCIO  5BR 
SMFDOHXARS0  SMITHFIELD  GTR 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
740-859 A Tiltonsville OH 0615 FRONTIER NORTH, INC. - OH 324      
740-859 0 Tiltonsville OH 0615 FRONTIER NORTH, INC. - OH 324      
740-859 1 Tiltonsville OH 0615 FRONTIER NORTH, INC. - OH 324      
740-859 2 Tiltonsville OH 0615 FRONTIER NORTH, INC. - OH 324      
740-859 4 Tiltonsville OH 0615 FRONTIER NORTH, INC. - OH 324      
740-859 5 Tiltonsville OH 0615 FRONTIER NORTH, INC. - OH 324      
740-859 6 Tiltonsville OH 0615 FRONTIER NORTH, INC. - OH 324      

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.