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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
628-348 5 Belvedere CA   649C ONVOY, LLC - CA 722   2021-08-09   
628-348 6 Belvedere CA   649C ONVOY, LLC - CA 722   2021-08-09   
628-348 7 Belvedere CA   965H FRACTEL, LLC 722   2020-09-10   
628-348 8 Belvedere CA   553J WHITESKY COMMUNICATIONS, LLC 722   2021-09-16   
628-348 9 Belvedere CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2021-05-29   
628-356 A Nicasio CA SNJUCACL7MD  965H FRACTEL, LLC 722      
628-356 0 Nicasio CA   649C ONVOY, LLC - CA 722   2020-08-17   
628-356 1 Nicasio CA   649C ONVOY, LLC - CA 722   2020-08-17   
628-356 2 Nicasio CA   829J PAETEC ITEL, LLC 722   2026-01-04   
628-356 3 Nicasio CA   624H ONVOY SPECTRUM, LLC 722   2021-07-23   
628-356 4 Nicasio CA   649C ONVOY, LLC - CA 722   2021-08-09   
628-356 5 Nicasio CA   649C ONVOY, LLC - CA 722   2020-06-07   
628-356 6 Nicasio CA   649C ONVOY, LLC - CA 722   2020-06-07   
628-356 7 Nicasio CA   965H FRACTEL, LLC 722   2020-01-21   
628-356 8 Nicasio CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2021-08-14   
628-356 9 Nicasio CA   965H FRACTEL, LLC 722   2020-01-21   
628-358 A San Francisco: Central DA CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
628-358 0 San Francisco: Central DA CA   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2021-12-12   
628-358 1 San Francisco: Central DA CA   6529 T-MOBILE USA, INC. 722   2021-12-05   
628-358 2 San Francisco: Central DA CA   6529 T-MOBILE USA, INC. 722   2021-12-05   
628-358 3 San Francisco: Central DA CA   6529 T-MOBILE USA, INC. 722   2021-12-05   
628-358 4 San Francisco: Central DA CA   6529 T-MOBILE USA, INC. 722   2021-12-05   
628-358 5 San Francisco: Central DA CA   6529 T-MOBILE USA, INC. 722   2021-12-05   
628-358 6 San Francisco: Central DA CA   6529 T-MOBILE USA, INC. 722   2021-12-05   
628-358 7 San Francisco: Central DA CA   6529 T-MOBILE USA, INC. 722   2021-12-05   
628-358 8 San Francisco: Central DA CA   6529 T-MOBILE USA, INC. 722   2021-12-05   
628-358 9 San Francisco: Central DA CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2023-01-16   
628-363 A San Francisco: Juniper DA CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
628-363 0 San Francisco: Juniper DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2018-04-27   
628-363 1 San Francisco: Juniper DA CA   649C ONVOY, LLC - CA 722   2018-12-23   
628-363 2 San Francisco: Juniper DA CA   649C ONVOY, LLC - CA 722   2018-12-23   
628-363 3 San Francisco: Juniper DA CA   707H INTEGRATED PATH COMMUNICATIONS, LLC - CA 722   2018-07-13   
628-363 4 San Francisco: Juniper DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2019-08-01   
628-363 5 San Francisco: Juniper DA CA   197D VONAGE AMERICA LLC 722   2020-05-28   
628-363 6 San Francisco: Juniper DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2019-10-16   
628-363 7 San Francisco: Juniper DA CA   6529 T-MOBILE USA, INC. 722   2019-06-01   
628-363 8 San Francisco: Juniper DA CA   433E SONIC TELECOM, LLC - CA 722   2020-06-26   
628-377 A Ignacio CA SNJUCACL7MD  965H FRACTEL, LLC 722      
628-377 0 Ignacio CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2021-12-04   
628-377 1 Ignacio CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2022-07-15   
628-377 2 Ignacio CA   649C ONVOY, LLC - CA 722   2023-10-29   
628-377 3 Ignacio CA   649C ONVOY, LLC - CA 722   2023-10-29   
628-377 4 Ignacio CA   649C ONVOY, LLC - CA 722   2023-10-29   
628-377 5 Ignacio CA   649C ONVOY, LLC - CA 722   2023-10-29   
628-377 6 Ignacio CA   649C ONVOY, LLC - CA 722   2023-10-29   
628-377 7 Ignacio CA   965H FRACTEL, LLC 722   2021-09-13   
628-377 8 Ignacio CA   6529 T-MOBILE USA, INC. 722   2024-03-18   
628-377 9 Ignacio CA   6529 T-MOBILE USA, INC. 722   2024-04-15   
628-386 A Corte Madera CA SNJUCACL7MD  965H FRACTEL, LLC 722      
628-386 0 Corte Madera CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2022-10-22   
628-386 1 Corte Madera CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2022-10-22   
628-386 2 Corte Madera CA   649C ONVOY, LLC - CA 722   2023-10-29   
628-386 3 Corte Madera CA   965H FRACTEL, LLC 722   2022-07-24   
628-386 4 Corte Madera CA   649C ONVOY, LLC - CA 722   2023-10-29   
628-386 5 Corte Madera CA   649C ONVOY, LLC - CA 722   2023-10-29   
628-386 6 Corte Madera CA   649C ONVOY, LLC - CA 722   2023-10-29   
628-386 7 Corte Madera CA   649C ONVOY, LLC - CA 722   2023-10-29   
628-386 8 Corte Madera CA   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2023-10-23   
628-386 9 Corte Madera CA   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2023-10-23   
628-388 A Inverness CA SNJUCACL7MD  965H FRACTEL, LLC 722      
628-388 0 Inverness CA   649C ONVOY, LLC - CA 722   2021-08-09   
628-388 1 Inverness CA   939H COMMIO, LLC 722   2022-10-09   
628-388 2 Inverness CA   197D VONAGE AMERICA LLC 722   2021-10-20   
628-388 3 Inverness CA   649C ONVOY, LLC - CA 722   2021-03-28   
628-388 4 Inverness CA   649C ONVOY, LLC - CA 722   2021-03-28   
628-388 5 Inverness CA   649C ONVOY, LLC - CA 722   2021-03-28   
628-388 6 Inverness CA   624H ONVOY SPECTRUM, LLC 722   2021-11-08   
628-388 7 Inverness CA   624H ONVOY SPECTRUM, LLC 722   2021-11-08   
628-388 8 Inverness CA   965H FRACTEL, LLC 722   2021-03-27   
628-388 9 Inverness CA   073H TELNYX LLC 722   2022-12-29   
628-399 A San Francisco: Montrose-Evergreen DA CA SNJUCACL7MD  965H FRACTEL, LLC 722      
628-399 0 San Francisco: Montrose-Evergreen DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2021-04-22   
628-399 1 San Francisco: Montrose-Evergreen DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2022-02-02   
628-399 2 San Francisco: Montrose-Evergreen DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2021-08-09   
628-399 3 San Francisco: Montrose-Evergreen DA CA   649C ONVOY, LLC - CA 722   2023-08-11   
628-399 4 San Francisco: Montrose-Evergreen DA CA   649C ONVOY, LLC - CA 722   2021-08-09   
628-399 5 San Francisco: Montrose-Evergreen DA CA   649C ONVOY, LLC - CA 722   2021-08-09   
628-399 6 San Francisco: Montrose-Evergreen DA CA   649C ONVOY, LLC - CA 722   2021-08-09   
628-399 7 San Francisco: Montrose-Evergreen DA CA   649C ONVOY, LLC - CA 722   2021-08-09   
628-399 8 San Francisco: Montrose-Evergreen DA CA   624H ONVOY SPECTRUM, LLC 722   2021-11-13   
628-399 9 San Francisco: Montrose-Evergreen DA CA   965H FRACTEL, LLC 722   2021-03-27   
628-400 A San Francisco: Central DA CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
628-400 0 San Francisco: Central DA CA   649C ONVOY, LLC - CA 722   2015-03-21   
628-400 1 San Francisco: Central DA CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2015-03-24   
628-400 2 San Francisco: Central DA CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2015-03-24   
628-400 3 San Francisco: Central DA CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2015-03-24   
628-400 4 San Francisco: Central DA CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2015-03-24   
628-400 5 San Francisco: Central DA CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2015-03-24   
628-400 6 San Francisco: Central DA CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2015-03-24   
628-400 7 San Francisco: Central DA CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2015-03-24   
628-400 8 San Francisco: Central DA CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2015-03-24   
628-400 9 San Francisco: Central DA CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2015-03-24   
628-432 A San Francisco: Montrose-Evergreen DA CA SNJUCACL7MD  965H FRACTEL, LLC 722      
628-432 0 San Francisco: Montrose-Evergreen DA CA   433E SONIC TELECOM, LLC - CA 722   2020-11-16   
628-432 1 San Francisco: Montrose-Evergreen DA CA   073H TELNYX LLC 722   2021-01-10   
628-432 2 San Francisco: Montrose-Evergreen DA CA   624H ONVOY SPECTRUM, LLC 722   2020-11-16   
628-432 3 San Francisco: Montrose-Evergreen DA CA   649C ONVOY, LLC - CA 722   2021-01-09   
628-432 4 San Francisco: Montrose-Evergreen DA CA   624H ONVOY SPECTRUM, LLC 722   2020-11-16   
628-432 5 San Francisco: Montrose-Evergreen DA CA   649C ONVOY, LLC - CA 722   2021-01-09   
628-432 6 San Francisco: Montrose-Evergreen DA CA   649C ONVOY, LLC - CA 722   2021-01-09   

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Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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