Local Calling Guide

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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
408-341 0 Campbell CA   9740 PACIFIC BELL 722      
408-341 1 Campbell CA   9740 PACIFIC BELL 722      
408-341 2 Campbell CA   9740 PACIFIC BELL 722      
408-341 3 Campbell CA   9740 PACIFIC BELL 722      
408-341 4 Campbell CA   9740 PACIFIC BELL 722      
408-341 5 Campbell CA   6529 T-MOBILE USA, INC. 722   2005-08-25   
408-341 6 Campbell CA   649C ONVOY, LLC - CA 722   2005-11-17   
408-341 7 Campbell CA   9740 PACIFIC BELL 722      
408-341 8 Campbell CA   9740 PACIFIC BELL 722      
408-341 9 Campbell CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2008-11-20   
408-342 A San Jose: West DA CA SNJSCA12DS0  9740 PACIFIC BELL 722      
408-342 0 San Jose: West DA CA   9740 PACIFIC BELL 722      
408-342 1 San Jose: West DA CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2015-10-18   
408-342 2 San Jose: West DA CA   9740 PACIFIC BELL 722      
408-342 3 San Jose: West DA CA   9740 PACIFIC BELL 722      
408-342 4 San Jose: West DA CA   9740 PACIFIC BELL 722      
408-342 5 San Jose: West DA CA   9740 PACIFIC BELL 722      
408-342 6 San Jose: West DA CA   9740 PACIFIC BELL 722      
408-342 7 San Jose: West DA CA   9740 PACIFIC BELL 722      
408-342 8 San Jose: West DA CA   9740 PACIFIC BELL 722      
408-342 9 San Jose: West DA CA   9740 PACIFIC BELL 722      
408-343 A San Jose: West DA CA SNJSCA12DS0  9740 PACIFIC BELL 722      
408-343 0 San Jose: West DA CA   9740 PACIFIC BELL 722      
408-343 1 San Jose: West DA CA   9740 PACIFIC BELL 722      
408-343 2 San Jose: West DA CA   9740 PACIFIC BELL 722      
408-343 3 San Jose: West DA CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2019-10-13   
408-343 4 San Jose: West DA CA   7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722   2011-10-12   
408-343 5 San Jose: West DA CA   9740 PACIFIC BELL 722      
408-343 6 San Jose: West DA CA   9740 PACIFIC BELL 722      
408-343 7 San Jose: West DA CA   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2007-03-11   
408-343 8 San Jose: West DA CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2007-01-21   
408-343 9 San Jose: West DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2018-10-11   
408-344 A San Jose: West DA CA SNFCCA21XCZ  6967 33 WIRELESS INC. 722      
408-345 A San Jose: West DA CA SNTCCA11DS1  9740 PACIFIC BELL 722      
408-345 0 San Jose: West DA CA   9740 PACIFIC BELL 722      
408-345 1 San Jose: West DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2018-11-02   
408-345 2 San Jose: West DA CA   9740 PACIFIC BELL 722      
408-345 3 San Jose: West DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2018-11-02   
408-345 4 San Jose: West DA CA   9740 PACIFIC BELL 722      
408-345 5 San Jose: West DA CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-02-26   
408-345 6 San Jose: West DA CA   649C ONVOY, LLC - CA 722   2008-12-16   
408-345 7 San Jose: West DA CA   9740 PACIFIC BELL 722      
408-345 8 San Jose: West DA CA   9740 PACIFIC BELL 722      
408-345 9 San Jose: West DA CA   9740 PACIFIC BELL 722      
408-346 A San Jose: West DA CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
408-347 A San Jose: North DA CA SNJSCA11DS0  9740 PACIFIC BELL 722      
408-348 A Los Gatos CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
408-349 A Sunnyvale CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
408-350 A San Jose: West DA CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
408-351 A San Jose: West DA CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2024-01-21   

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

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