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: 435

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
330-435 A Creston OH CETNOHXARS0  0615 FRONTIER NORTH, INC. - OH 325      
330-435 0 Creston OH CETNOHXARS0  0615 FRONTIER NORTH, INC. - OH 325      
330-435 1 Creston OH CETNOHXARS0  0615 FRONTIER NORTH, INC. - OH 325      
330-435 2 Creston OH AKRNOH25OMD  7443 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 325   2004-10-12   
330-435 3 Creston OH MEDNOHXBOMD  547D TIME WARNER CABLE INFORMATION SVCS (OHIO) - OH 325   2005-06-24   
330-435 4 Creston OH CETNOHXARS0  0615 FRONTIER NORTH, INC. - OH 325      
330-435 5 Creston OH MSLNOHFMDS0  155F SUPER-NET, INC. - OH 325   2011-09-01   
330-435 6 Creston OH CETNOHXARS0  0615 FRONTIER NORTH, INC. - OH 325      
330-435 7 Creston OH AKRNOH25OMD  7443 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 325   2008-09-08   
330-435 8 Creston OH AKRNOH25DS3  284F PEERLESS NETWORK OF OHIO, LLC - OH 325   2013-11-22   
330-435 9 Creston OH   145J TERRA NOVA TELECOM INC. 325   2022-04-11   

Last updated: Fri, 13 May 2022 22:16:13 UTC

Sponsored by: VoiceMeUp - Corporate VoIP Services

Like this site? We accept donations via PayPal.