Local Calling Guide

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NPA: 650 [Rate centres in NPA 650] [Dial plan for NPA 650]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
650-804 6 Palo Alto CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2003-07-29   
650-804 7 Palo Alto CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2008-03-08   
650-804 8 Palo Alto CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2003-10-04   
650-804 9 Palo Alto CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2003-10-04   
650-808 A South San Francisco CA SNBUCA02DS0  9740 PACIFIC BELL 722      
650-808 0 South San Francisco CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2011-05-07   
650-808 1 South San Francisco CA SNBUCA02DS0  9740 PACIFIC BELL 722      
650-808 2 South San Francisco CA SNBUCA02DS0  9740 PACIFIC BELL 722      
650-808 3 South San Francisco CA SNBUCA02DS0  9740 PACIFIC BELL 722      
650-808 4 South San Francisco CA SNBUCA02DS0  9740 PACIFIC BELL 722      
650-808 5 South San Francisco CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2012-02-13   
650-808 6 South San Francisco CA SNBUCA02DS0  9740 PACIFIC BELL 722      
650-808 7 South San Francisco CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2011-05-07   
650-808 8 South San Francisco CA SNBUCA02DS0  9740 PACIFIC BELL 722      
650-808 9 South San Francisco CA   145J TERRA NOVA TELECOM INC. 722   2021-01-07   
650-810 A Mountain View CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-810 0 Mountain View CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-810 1 Mountain View CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-810 2 Mountain View CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-810 3 Mountain View CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2012-08-23   
650-810 4 Mountain View CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2012-08-23   
650-810 5 Mountain View CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2007-06-10   
650-810 6 Mountain View CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2007-02-28   
650-810 7 Mountain View CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2009-12-20   
650-810 8 Mountain View CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-810 9 Mountain View CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-812 A Palo Alto CA PLALCA12DS0  9740 PACIFIC BELL 722      
650-812 0 Palo Alto CA PLALCA12DS0  9740 PACIFIC BELL 722      
650-812 1 Palo Alto CA PLALCA12DS0  9740 PACIFIC BELL 722      
650-812 2 Palo Alto CA PLALCA12DS0  9740 PACIFIC BELL 722      
650-812 3 Palo Alto CA PLALCA12DS0  9740 PACIFIC BELL 722      
650-812 4 Palo Alto CA PLALCA12DS0  9740 PACIFIC BELL 722      
650-812 5 Palo Alto CA PLALCA12DS0  9740 PACIFIC BELL 722      
650-812 6 Palo Alto CA PLALCA12DS0  9740 PACIFIC BELL 722      
650-812 7 Palo Alto CA PLALCA12DS0  9740 PACIFIC BELL 722      
650-812 8 Palo Alto CA PLALCA12DS0  9740 PACIFIC BELL 722      
650-812 9 Palo Alto CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2018-04-19   
650-813 A Palo Alto CA PLALCA12DS0  9740 PACIFIC BELL 722      
650-813 0 Palo Alto CA PLALCA12DS0  9740 PACIFIC BELL 722      
650-813 1 Palo Alto CA PLALCA12DS0  9740 PACIFIC BELL 722      
650-813 2 Palo Alto CA OKLDCAEBDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 722   2009-09-21   
650-813 4 Palo Alto CA PLALCA12DS0  9740 PACIFIC BELL 722      
650-813 5 Palo Alto CA PLALCA12DS0  9740 PACIFIC BELL 722      
650-813 6 Palo Alto CA PLALCA12DS0  9740 PACIFIC BELL 722      
650-813 7 Palo Alto CA PLALCA12DS0  9740 PACIFIC BELL 722      
650-813 8 Palo Alto CA PLALCA12DS0  9740 PACIFIC BELL 722      
650-813 9 Palo Alto CA PLALCA12DS0  9740 PACIFIC BELL 722      
650-814 A Palo Alto CA OKLECAZV1MD  5562 METROPCS, INC. 722      
650-814 0 Palo Alto CA OKLECAZV1MD  5562 METROPCS, INC. 722      
650-814 1 Palo Alto CA OKLECAZV1MD  5562 METROPCS, INC. 722      

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Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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