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: 442 [Rate centres in NPA 442] [Dial plan for NPA 442]

NXX: 228

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
442-228 A Bishop CA VTVLCAXAXPX  388E CEBRIDGE TELECOM CA, LLC DBA SUDDENLINK COMMS - CA 730      
442-228 0 Bishop CA VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2016-01-06   
442-228 1 Bishop CA VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2016-01-06   
442-228 2 Bishop CA VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2016-03-07   
442-228 3 Bishop CA VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2016-03-07   
442-228 4 Bishop CA VTVLCAXAXPX  388E CEBRIDGE TELECOM CA, LLC DBA SUDDENLINK COMMS - CA 730   2014-01-03   
442-228 5 Bishop CA VTVLCAXAXPX  388E CEBRIDGE TELECOM CA, LLC DBA SUDDENLINK COMMS - CA 730   2014-01-03   
442-228 6 Bishop CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2016-09-15   
442-228 7 Bishop CA LSANCAJW2MD  508J CENTURYLINK COMMUNICATIONS, LLC 730   2014-06-27   
442-228 8 Bishop CA LSANCAJW6MD  073H TELNYX LLC 730   2017-08-14   
442-228 9 Bishop CA LNBHCAAXDS0  707H INTEGRATED PATH COMMUNICATIONS, LLC - CA 730   2018-05-08   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.