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]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
408-709 8 San Jose: West DA CA   829J PAETEC ITEL, LLC 722   2013-04-01   
408-709 9 San Jose: West DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2013-05-28   
408-710 A Morgan Hill CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
408-712 A San Jose: North DA CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
408-713 A Gilroy CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722      
408-713 0 Gilroy CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-08-17   
408-713 1 Gilroy CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2012-02-19   
408-713 2 Gilroy CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2011-08-14   
408-713 3 Gilroy CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2012-09-01   
408-713 4 Gilroy CA   649C ONVOY, LLC - CA 722   2012-12-31   
408-713 5 Gilroy CA   649C ONVOY, LLC - CA 722   2012-12-31   
408-713 6 Gilroy CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2013-09-19   
408-713 7 Gilroy CA   508J CENTURYLINK COMMUNICATIONS, LLC 722   2014-03-28   
408-713 8 Gilroy CA   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2013-03-06   
408-713 9 Gilroy CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-06-11   
408-714 A San Jose: North DA CA SNJSCA21DS2  9740 PACIFIC BELL 722      
408-714 0 San Jose: North DA CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2013-10-28   
408-714 1 San Jose: North DA CA   9740 PACIFIC BELL 722   2013-01-23   
408-714 2 San Jose: North DA CA   9740 PACIFIC BELL 722   2013-01-23   
408-714 3 San Jose: North DA CA   9740 PACIFIC BELL 722   2013-01-23   
408-714 4 San Jose: North DA CA   9740 PACIFIC BELL 722   2013-01-23   
408-714 5 San Jose: North DA CA   9740 PACIFIC BELL 722   2013-01-23   
408-714 6 San Jose: North DA CA   9740 PACIFIC BELL 722   2013-01-23   
408-714 7 San Jose: North DA CA   9740 PACIFIC BELL 722   2013-01-23   
408-714 8 San Jose: North DA CA   6529 T-MOBILE USA, INC. 722   2013-10-03   
408-714 9 San Jose: North DA CA   6529 T-MOBILE USA, INC. 722   2013-10-03   
408-715 A San Jose: North DA CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2024-01-21   
408-715 0 San Jose: North DA CA   649C ONVOY, LLC - CA 722      
408-715 1 San Jose: North DA CA   649C ONVOY, LLC - CA 722      
408-715 2 San Jose: North DA CA   649C ONVOY, LLC - CA 722      
408-715 3 San Jose: North DA CA   649C ONVOY, LLC - CA 722   2020-11-25   
408-715 4 San Jose: North DA CA   981E BANDWIDTH.COM CLEC, LLC - CA 722      
408-715 5 San Jose: North DA CA   649C ONVOY, LLC - CA 722      
408-715 6 San Jose: North DA CA   649C ONVOY, LLC - CA 722      
408-715 7 San Jose: North DA CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2002-11-02   
408-715 8 San Jose: North DA CA   9740 PACIFIC BELL 722   2001-07-16   
408-715 9 San Jose: North DA CA   9740 PACIFIC BELL 722   2001-07-16   
408-716 A Sunnyvale CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
408-716 0 Sunnyvale CA   649C ONVOY, LLC - CA 722      
408-716 1 Sunnyvale CA   649C ONVOY, LLC - CA 722      
408-716 2 Sunnyvale CA   649C ONVOY, LLC - CA 722      
408-716 3 Sunnyvale CA   649C ONVOY, LLC - CA 722      
408-716 4 Sunnyvale CA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2001-06-20   
408-716 5 Sunnyvale CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2004-12-18   
408-716 6 Sunnyvale CA   649C ONVOY, LLC - CA 722   2025-12-14   
408-716 7 Sunnyvale CA   649C ONVOY, LLC - CA 722      
408-716 8 Sunnyvale CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-04-17   
408-716 9 Sunnyvale CA   649C ONVOY, LLC - CA 722   2024-07-12   
408-717 A San Jose: South DA CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
408-717 0 San Jose: South DA CA   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2004-02-29   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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