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
650-440 7 Half Moon Bay CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-08-29   
650-440 8 Half Moon Bay CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2013-12-15   
650-440 9 Half Moon Bay CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
650-441 A Palo Alto CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
650-441 0 Palo Alto CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2015-10-19   
650-441 1 Palo Alto CA SNFCCAFJDS0  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2017-02-22   
650-441 2 Palo Alto CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2016-06-14   
650-441 3 Palo Alto CA SNFCCAFJDS0  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2017-02-14   
650-441 4 Palo Alto CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2015-10-20   
650-441 5 Palo Alto CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2015-10-20   
650-441 6 Palo Alto CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2015-10-20   
650-441 7 Palo Alto CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2015-10-20   
650-441 8 Palo Alto CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2015-10-20   
650-441 9 Palo Alto CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2015-10-20   
650-442 A South San Francisco CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722      
650-442 0 South San Francisco CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2022-11-26   
650-442 1 South San Francisco CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2022-11-26   
650-442 2 South San Francisco CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2022-11-26   
650-442 3 South San Francisco CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2022-11-26   
650-442 4 South San Francisco CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2022-11-26   
650-442 5 South San Francisco CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2022-11-26   
650-442 6 South San Francisco CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2023-05-07   
650-442 7 South San Francisco CA SNJUCACL00Z  490J BOOST SUBSCRIBERCO L.L.C. 722   2023-06-08   
650-442 8 South San Francisco CA SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722   2024-08-18   
650-442 9 South San Francisco CA SNJUCACL4MD  939H COMMIO, LLC 722   2022-11-27   
650-443 A Millbrae CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-443 1 Millbrae CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-443 2 Millbrae CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-443 3 Millbrae CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-443 4 Millbrae CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-443 5 Millbrae CA   829J PAETEC ITEL, LLC 722   2010-05-17   
650-443 6 Millbrae CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-05-16   
650-443 7 Millbrae CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-05-16   
650-443 8 Millbrae CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2014-01-03   
650-443 9 Millbrae CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-444 A Palo Alto CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
650-444 0 Palo Alto CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
650-444 1 Palo Alto CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
650-444 2 Palo Alto CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
650-444 3 Palo Alto CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
650-444 4 Palo Alto CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
650-444 5 Palo Alto CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
650-444 6 Palo Alto CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
650-444 7 Palo Alto CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
650-444 8 Palo Alto CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
650-444 9 Palo Alto CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
650-445 A San Mateo CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
650-445 0 San Mateo CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2013-12-28   
650-445 1 San Mateo CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2013-12-06   
650-445 2 San Mateo CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2013-09-27   

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

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