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.

NPA: 330 [Rate centres in NPA 330] [Dial plan for NPA 330]

NXX: 878

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
330-878 A Strasburg OH STBGOHXARS0  0615 FRONTIER NORTH, INC. - OH 325      
330-878 0 Strasburg OH STBGOHXARS0  0615 FRONTIER NORTH, INC. - OH 325      
330-878 1 Strasburg OH STBGOHXARS0  0615 FRONTIER NORTH, INC. - OH 325      
330-878 2 Strasburg OH AKRNOH25XEZ  508J CENTURYLINK COMMUNICATIONS, LLC 325   2014-09-24   
330-878 3 Strasburg OH AKRNOH25DS3  284F PEERLESS NETWORK OF OHIO, LLC - OH 325   2013-12-21   
330-878 4 Strasburg OH   793K TWC IP ENABLED SERVICES, LLC 325   2006-12-06   
330-878 5 Strasburg OH STBGOHXARS0  0615 FRONTIER NORTH, INC. - OH 325      
330-878 6 Strasburg OH STBGOHXARS0  0615 FRONTIER NORTH, INC. - OH 325      
330-878 7 Strasburg OH STBGOHXARS0  0615 FRONTIER NORTH, INC. - OH 325      
330-878 8 Strasburg OH   793K TWC IP ENABLED SERVICES, LLC 325   2013-09-24   
330-878 9 Strasburg OH STBGOHXARS0  0615 FRONTIER NORTH, INC. - OH 325      

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.