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NPA: 628 [Rate centres in NPA 628] [Dial plan for NPA 628]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
628-842 A Corte Madera CA SNJUCACL7MD  965H FRACTEL, LLC 722      
628-842 0 Corte Madera CA   649C ONVOY, LLC - CA 722   2021-08-09   
628-842 1 Corte Madera CA   649C ONVOY, LLC - CA 722   2021-08-09   
628-842 2 Corte Madera CA   553J WHITESKY COMMUNICATIONS, LLC 722   2021-09-16   
628-842 3 Corte Madera CA   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2023-09-01   
628-842 4 Corte Madera CA   624H ONVOY SPECTRUM, LLC 722   2021-07-23   
628-842 5 Corte Madera CA   965H FRACTEL, LLC 722   2020-10-25   
628-842 6 Corte Madera CA   6529 T-MOBILE USA, INC. 722   2021-03-09   
628-842 7 Corte Madera CA   6529 T-MOBILE USA, INC. 722   2021-03-09   
628-842 8 Corte Madera CA   624H ONVOY SPECTRUM, LLC 722   2021-12-10   
628-842 9 Corte Madera CA   624H ONVOY SPECTRUM, LLC 722   2021-12-10   
628-866 A Belvedere CA SNJUCACL7MD  965H FRACTEL, LLC 722      
628-866 0 Belvedere CA   649C ONVOY, LLC - CA 722   2024-03-08   
628-866 1 Belvedere CA   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2024-01-01   
628-866 2 Belvedere CA   624H ONVOY SPECTRUM, LLC 722   2021-12-10   
628-866 3 Belvedere CA   624H ONVOY SPECTRUM, LLC 722   2021-12-10   
628-866 4 Belvedere CA   649C ONVOY, LLC - CA 722   2022-01-06   
628-866 5 Belvedere CA   516J TON80 COMMUNICATIONS, LLC 722   2022-02-05   
628-866 6 Belvedere CA   965H FRACTEL, LLC 722   2021-09-13   
628-866 7 Belvedere CA   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2023-04-26   
628-866 8 Belvedere CA   6529 T-MOBILE USA, INC. 722   2021-10-18   
628-866 9 Belvedere CA   6529 T-MOBILE USA, INC. 722   2021-10-18   
628-867 A San Francisco: Central DA CA SNJUCACL4MD  939H COMMIO, LLC 722      
628-867 0 San Francisco: Central DA CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2017-07-16   
628-867 1 San Francisco: Central DA CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2017-07-03   
628-867 2 San Francisco: Central DA CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2017-07-03   
628-867 3 San Francisco: Central DA CA   433E SONIC TELECOM, LLC - CA 722   2017-07-01   
628-867 4 San Francisco: Central DA CA   433E SONIC TELECOM, LLC - CA 722   2017-07-01   
628-867 5 San Francisco: Central DA CA   939H COMMIO, LLC 722   2017-05-15   
628-867 6 San Francisco: Central DA CA   433E SONIC TELECOM, LLC - CA 722   2017-07-01   
628-867 7 San Francisco: Central DA CA   318J COMCAST IP PHONE, LLC 722   2018-09-12   
628-867 8 San Francisco: Central DA CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2018-07-18   
628-867 9 San Francisco: Central DA CA   6529 T-MOBILE USA, INC. 722   2018-11-15   
628-877 A Corte Madera CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
628-877 0 Corte Madera CA   649C ONVOY, LLC - CA 722   2016-05-05   
628-877 1 Corte Madera CA   649C ONVOY, LLC - CA 722   2016-05-05   
628-877 2 Corte Madera CA   649C ONVOY, LLC - CA 722   2016-05-08   
628-877 3 Corte Madera CA   649C ONVOY, LLC - CA 722   2016-05-08   
628-877 4 Corte Madera CA   649C ONVOY, LLC - CA 722   2016-05-08   
628-877 5 Corte Madera CA   649C ONVOY, LLC - CA 722   2016-07-17   
628-877 6 Corte Madera CA   649C ONVOY, LLC - CA 722   2016-07-17   
628-877 7 Corte Madera CA   649C ONVOY, LLC - CA 722   2016-04-11   
628-877 8 Corte Madera CA   649C ONVOY, LLC - CA 722   2016-04-11   
628-877 9 Corte Madera CA   6529 T-MOBILE USA, INC. 722   2016-05-23   
628-888 A San Rafael CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
628-888 0 San Rafael CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2015-03-24   
628-888 1 San Rafael CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2015-03-24   
628-888 2 San Rafael CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2015-03-24   
628-888 3 San Rafael CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2015-03-24   
628-888 4 San Rafael CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2015-04-22   
628-888 5 San Rafael CA   6529 T-MOBILE USA, INC. 722   2015-05-04   
628-888 6 San Rafael CA   649C ONVOY, LLC - CA 722   2015-03-31   
628-888 7 San Rafael CA   649C ONVOY, LLC - CA 722   2015-03-31   
628-888 8 San Rafael CA   649C ONVOY, LLC - CA 722   2015-03-21   
628-888 9 San Rafael CA   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2015-03-24   
628-895 A San Francisco: Central DA CA SNFCCA21XDZ  156J RCLEC, INC. 722      
628-895 0 San Francisco: Central DA CA   829J PAETEC ITEL, LLC 722   2017-03-24   
628-895 1 San Francisco: Central DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2024-09-10   
628-895 2 San Francisco: Central DA CA   649C ONVOY, LLC - CA 722   2017-06-17   
628-895 3 San Francisco: Central DA CA   7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722   2017-03-21   
628-895 4 San Francisco: Central DA CA   7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722   2017-03-21   
628-895 5 San Francisco: Central DA CA   9262 UTILITY TELECOM GROUP, LLC - CA 722   2017-05-31   
628-895 6 San Francisco: Central DA CA   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2017-05-30   
628-895 7 San Francisco: Central DA CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2017-03-20   
628-895 8 San Francisco: Central DA CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2017-07-09   
628-895 9 San Francisco: Central DA CA   073H TELNYX LLC 722   2017-04-08   
628-899 A San Francisco: Montrose-Evergreen DA CA SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722      
628-899 0 San Francisco: Montrose-Evergreen DA CA   649C ONVOY, LLC - CA 722   2016-04-24   
628-899 1 San Francisco: Montrose-Evergreen DA CA   649C ONVOY, LLC - CA 722   2016-04-24   
628-899 2 San Francisco: Montrose-Evergreen DA CA   649C ONVOY, LLC - CA 722   2016-04-24   
628-899 3 San Francisco: Montrose-Evergreen DA CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2016-07-31   
628-899 4 San Francisco: Montrose-Evergreen DA CA   649C ONVOY, LLC - CA 722   2016-07-01   
628-899 5 San Francisco: Montrose-Evergreen DA CA   649C ONVOY, LLC - CA 722   2016-07-01   
628-899 6 San Francisco: Montrose-Evergreen DA CA   433E SONIC TELECOM, LLC - CA 722   2016-04-22   
628-899 7 San Francisco: Montrose-Evergreen DA CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2016-08-25   
628-899 8 San Francisco: Montrose-Evergreen DA CA   433E SONIC TELECOM, LLC - CA 722   2016-04-22   
628-899 9 San Francisco: Montrose-Evergreen DA CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2016-04-21   
628-900 A San Francisco: Central DA CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
628-900 0 San Francisco: Central DA CA   649C ONVOY, LLC - CA 722   2015-03-21   
628-900 1 San Francisco: Central DA CA   649C ONVOY, LLC - CA 722   2015-04-05   
628-900 2 San Francisco: Central DA CA   649C ONVOY, LLC - CA 722   2015-04-05   
628-900 3 San Francisco: Central DA CA   649C ONVOY, LLC - CA 722   2015-04-05   
628-900 4 San Francisco: Central DA CA   649C ONVOY, LLC - CA 722   2015-04-05   
628-900 5 San Francisco: Central DA CA   649C ONVOY, LLC - CA 722   2015-04-05   
628-900 6 San Francisco: Central DA CA   649C ONVOY, LLC - CA 722   2015-04-05   
628-900 7 San Francisco: Central DA CA   649C ONVOY, LLC - CA 722   2015-04-05   
628-900 8 San Francisco: Central DA CA   649C ONVOY, LLC - CA 722   2015-04-05   
628-900 9 San Francisco: Central DA CA   649C ONVOY, LLC - CA 722   2015-03-21   
628-946 A San Francisco: Central DA CA SNJUCACL7MD  965H FRACTEL, LLC 722      
628-946 0 San Francisco: Central DA CA   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2021-04-01   
628-946 1 San Francisco: Central DA CA   6529 T-MOBILE USA, INC. 722   2021-02-21   
628-946 2 San Francisco: Central DA CA   6529 T-MOBILE USA, INC. 722   2021-02-21   
628-946 3 San Francisco: Central DA CA   965H FRACTEL, LLC 722   2020-11-15   
628-946 4 San Francisco: Central DA CA   6529 T-MOBILE USA, INC. 722   2021-02-21   
628-946 5 San Francisco: Central DA CA   6529 T-MOBILE USA, INC. 722   2021-02-21   
628-946 6 San Francisco: Central DA CA   6529 T-MOBILE USA, INC. 722   2021-02-21   
628-946 7 San Francisco: Central DA CA   6529 T-MOBILE USA, INC. 722   2021-02-21   
628-946 8 San Francisco: Central DA CA   6529 T-MOBILE USA, INC. 722   2021-02-21   
628-946 9 San Francisco: Central DA CA   6529 T-MOBILE USA, INC. 722   2021-02-21   
628-977 A San Francisco: Montrose-Evergreen DA CA SNJUCACL7MD  965H FRACTEL, LLC 722      

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

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