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.

Mechanicstown, OH

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
330-738 A MCTWOHXARS0  0615 FRONTIER NORTH, INC. - OH 325      
330-738 0   145J TERRA NOVA TELECOM INC. 325   2025-07-31   
330-738 1   793K TWC IP ENABLED SERVICES, LLC 325   2023-06-04   
330-738 2   0615 FRONTIER NORTH, INC. - OH 325      
330-738 3   0615 FRONTIER NORTH, INC. - OH 325      
330-738 7   508J CENTURYLINK COMMUNICATIONS, LLC 325   2014-05-30   
330-738 8   284F PEERLESS NETWORK OF OHIO, LLC - OH 325   2013-12-21   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.