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: 408 [Rate centres in NPA 408] [Dial plan for NPA 408]

NXX: 658

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
408-658 A San Jose: West DA CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722      
408-658 0 San Jose: West DA CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-12-23   
408-658 1 San Jose: West DA CA SNJSCA12DS0  9740 PACIFIC BELL 722   2011-01-14   
408-658 2 San Jose: West DA CA OKLECAZVGT0  5562 METROPCS, INC. 722   2011-02-18   
408-658 3 San Jose: West DA CA OKLECAZVGT0  5562 METROPCS, INC. 722   2011-02-18   
408-658 4 San Jose: West DA CA OKLECAZVGT0  5562 METROPCS, INC. 722   2011-02-18   
408-658 5 San Jose: West DA CA OKLECAZVGT0  5562 METROPCS, INC. 722   2011-02-18   
408-658 6 San Jose: West DA CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-05-01   
408-658 7 San Jose: West DA CA OKLECAZVGT0  5562 METROPCS, INC. 722   2011-02-18   
408-658 8 San Jose: West DA CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-05-01   
408-658 9 San Jose: West DA CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-05-01   

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.