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: 422

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
330-422 A Kent OH STBOOH6262A  9321 AMERITECH OHIO 325      
330-422 0 Kent OH STBOOH6262A  9321 AMERITECH OHIO 325      
330-422 1 Kent OH STBOOH6262A  9321 AMERITECH OHIO 325      
330-422 2 Kent OH STBOOH6262A  9321 AMERITECH OHIO 325      
330-422 3 Kent OH AKRNOH25XLY  001F BANDWIDTH.COM CLEC LLC - OH 325   2015-05-28   
330-422 4 Kent OH AKRNOH25XZY  464C ONVOY, LLC - OH 325   2013-10-03   
330-422 5 Kent OH STBOOH6262A  9321 AMERITECH OHIO 325      
330-422 6 Kent OH AKRNOH25XZY  464C ONVOY, LLC - OH 325   2013-10-03   
330-422 7 Kent OH STBOOH6262A  9321 AMERITECH OHIO 325      
330-422 8 Kent OH AKRNOH25XLY  001F BANDWIDTH.COM CLEC LLC - OH 325   2015-05-28   
330-422 9 Kent OH AKRNOH25XCY  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 325   2015-11-03   

Last updated: Tue, 04 May 2021 15:04:27 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.