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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
330-892 A Columbiana OH YNTWOH020MD  7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH 322      
330-892 0 Columbiana OH   8070 COMCAST PHONE OF OHIO, LLC - OH 322      
330-892 1 Columbiana OH   7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH 322      
330-892 2 Columbiana OH   024E ARMSTRONG TELECOMMUNICATIONS, INC. - OH 322   2008-06-07   
330-892 3 Columbiana OH   9682 FIRST COMMUNICATIONS, LLC - OH 322   2008-12-22   
330-892 4 Columbiana OH   7443 MCI WORLDCOM COMMUNICATIONS, INC. - OH 322   2012-03-01   
330-892 5 Columbiana OH   8070 COMCAST PHONE OF OHIO, LLC - OH 322   2013-11-20   
330-892 6 Columbiana OH   516C AT&T CORP. 322   2011-08-18   
330-892 7 Columbiana OH   001F BANDWIDTH.COM CLEC, LLC - OH 322   2013-05-02   
330-892 8 Columbiana OH   001F BANDWIDTH.COM CLEC, LLC - OH 322   2009-01-04   
330-892 9 Columbiana OH   464C ONVOY, LLC - OH 322   2017-04-26   

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.