Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 408 [Rate centres in NPA 408] [Dial plan for NPA 408]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
408-940 A Sunnyvale CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2008-07-12   
408-940 0 Sunnyvale CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2009-09-07   
408-940 1 Sunnyvale CA   258E YMAX COMMUNICATIONS CORP. - CA 722   2009-08-31   
408-940 2 Sunnyvale CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2012-11-08   
408-940 3 Sunnyvale CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2008-07-12   
408-940 4 Sunnyvale CA   258E YMAX COMMUNICATIONS CORP. - CA 722   2009-01-02   
408-940 5 Sunnyvale CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2008-11-20   
408-940 6 Sunnyvale CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2008-11-20   
408-940 7 Sunnyvale CA   258E YMAX COMMUNICATIONS CORP. - CA 722   2008-12-03   
408-940 8 Sunnyvale CA   7453 U.S. TELEPACIFIC CORP. - CA 722   2008-11-16   
408-940 9 Sunnyvale CA   258E YMAX COMMUNICATIONS CORP. - CA 722   2008-12-03   

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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