Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

San Francisco: Montrose-Evergreen DA, CA

<< 1 2 3 4 5 6 7 8 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
628-297 8 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2024-04-25   
628-297 9 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2024-04-25   
628-308 A OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2024-09-20   
628-308 0 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2024-11-08   
628-308 1 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2024-11-08   
628-308 2 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2024-11-08   
628-308 3 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2024-11-08   
628-308 4 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2024-11-08   
628-308 5 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2024-11-08   
628-308 6 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2024-09-20   
628-308 7 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2024-09-20   
628-308 8 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2024-09-20   
628-308 9 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2024-09-20   
628-317 A SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2025-01-05   
628-317 0 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2025-01-05   
628-317 1 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2025-01-05   
628-317 2 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2025-01-05   
628-317 3 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2025-01-05   
628-317 4 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2025-01-05   
628-317 5 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2025-01-05   
628-317 6 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2025-01-05   
628-317 7 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2025-01-05   
628-317 8 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2025-01-05   
628-317 9 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2025-01-05   
628-318 A SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2025-01-05   
628-318 0 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2025-01-05   
628-318 1 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2025-01-05   
628-318 2 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2025-01-05   
628-318 3 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2025-01-05   
628-318 4 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2025-01-05   
628-318 5 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2025-01-05   
628-318 6 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2025-01-05   
628-318 7 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2025-01-05   
628-318 8 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2025-01-05   
628-318 9 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2025-01-05   
628-338 A SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
628-338 0 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2023-12-25   
628-338 1 SNJUCACL4MD  939H COMMIO, LLC 722   2024-01-27   
628-338 2 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2023-12-18   
628-338 3 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2023-12-18   
628-338 4 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2024-02-24   
628-338 5 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2024-02-24   
628-338 6 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2024-12-10   
628-338 7 SNJUCACL4MD  939H COMMIO, LLC 722   2024-01-27   
628-338 8 SNJUCACL4MD  939H COMMIO, LLC 722   2024-01-27   
628-338 9 SNJUCACL4MD  939H COMMIO, LLC 722   2024-01-27   
628-399 A SNJUCACL7MD  965H FRACTEL, LLC 722      
628-399 0 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2021-04-22   
628-399 1 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2022-02-02   
628-399 2 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2021-08-09   
628-399 3 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2023-08-11   
628-399 4 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2021-08-09   
628-399 5 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2021-08-09   
628-399 6 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2021-08-09   
628-399 7 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2021-08-09   
628-399 8 SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722   2021-11-13   
628-399 9 SNJUCACL7MD  965H FRACTEL, LLC 722   2021-03-27   
628-432 A SNJUCACL7MD  965H FRACTEL, LLC 722      
628-432 0 SNRTCAHFDS0  433E SONIC TELECOM, LLC - CA 722   2020-11-16   
628-432 1 SNFCCAMKX9X  073H TELNYX LLC 722   2021-01-10   
628-432 2 SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722   2020-11-16   
628-432 3 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2021-01-09   
628-432 4 SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722   2020-11-16   
628-432 5 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2021-01-09   
628-432 6 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2021-01-09   
628-432 7 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2021-01-09   
628-432 8 SNJUCACL7MD  965H FRACTEL, LLC 722   2020-11-15   
628-432 9 SNFCCAMKX6Y  515J IP HORIZON LLC 722   2021-05-01   
628-754 A SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
628-754 0 SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2023-03-16   
628-754 1 SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2023-03-16   
628-754 2 SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2023-03-16   
628-754 3 SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2023-03-16   
628-754 4 SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2023-03-16   
628-754 5 SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2023-03-16   
628-754 6 SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2023-03-16   
628-754 7 SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2023-03-16   
628-754 8 SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2023-03-16   
628-754 9 SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2023-03-16   
628-758 A SNJUCACL7MD  965H FRACTEL, LLC 722      
628-758 0 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2020-02-10   
628-758 1 OKLECAZV1MD  5562 METROPCS, INC. 722   2019-08-11   
628-758 2 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2019-06-26   
628-758 3 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2020-02-10   
628-758 4 SNJUCACL2MD  197D VONAGE AMERICA LLC 722   2020-07-15   
628-758 5 OKLECAZV1MD  5562 METROPCS, INC. 722   2020-08-11   
628-758 6 SNJUCACL7MD  965H FRACTEL, LLC 722   2019-05-14   
628-758 7 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2019-10-05   
628-758 8 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2019-10-25   
628-758 9 SNJUCACL2MD  197D VONAGE AMERICA LLC 722   2020-07-09   
628-777 A SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
628-777 0   515J IP HORIZON LLC 722   2015-07-13   
628-777 1 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2016-03-01   
628-777 2 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2016-07-17   
628-777 3 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2016-07-17   
628-777 4 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2016-07-01   
628-777 5 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2016-08-25   
628-777 6 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2015-06-19   
628-777 7 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2015-03-21   
628-777 8 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2015-03-24   

<< 1 2 3 4 5 6 7 8 >>

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.