Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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San Francisco: Central DA, CA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
628-303 7 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2024-05-10   
628-303 8 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2024-05-10   
628-303 9 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2024-05-10   
628-306 A OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2024-08-03   
628-306 0 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2024-08-03   
628-306 1 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2024-08-03   
628-306 2 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2024-08-03   
628-306 3 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2024-08-03   
628-306 4 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2024-08-03   
628-306 5 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2024-08-03   
628-306 6 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2024-08-03   
628-306 7 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2024-08-03   
628-306 8 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2024-08-03   
628-306 9 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2024-08-03   
628-309 A OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2024-09-20   
628-309 0 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2024-09-28   
628-309 1 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2024-09-28   
628-309 2 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2024-09-28   
628-309 3 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2024-09-28   
628-309 4 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2024-09-28   
628-309 5 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2024-09-20   
628-309 6 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2024-09-20   
628-309 7 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2024-09-20   
628-309 8 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2024-09-20   
628-309 9 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2024-09-20   
628-312 A OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2024-11-02   
628-312 0 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2024-11-03   
628-312 1 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2024-11-03   
628-312 2 SNJUCACLHMD  616J LEAP TELECOM, LLC 722   2025-06-16   
628-312 3 SNJUCACLHMD  616J LEAP TELECOM, LLC 722   2025-06-16   
628-312 4 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2026-06-25   
628-312 5 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2026-06-25   
628-312 6 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2026-06-25   
628-312 7 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2026-06-25   
628-312 8 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2026-06-25   
628-312 9 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2024-11-02   
628-316 A SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
628-316 0 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2024-12-16   
628-316 1 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2024-12-16   
628-316 2 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2024-12-16   
628-316 3 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2024-12-16   
628-316 4 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2024-12-16   
628-316 5 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2025-11-19   
628-316 6 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2025-11-19   
628-316 7 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2025-11-19   
628-316 8 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2025-11-19   
628-316 9   649C ONVOY, LLC - CA 722   2026-07-20   
628-321 A SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
628-321 0 SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-25   
628-321 1 SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-25   
628-321 2 SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-25   
628-321 3 SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-25   
628-321 4 SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-25   
628-321 5 SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-25   
628-321 6 SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-25   
628-321 7 SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-25   
628-321 8 SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-25   
628-321 9 SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-25   
628-322 A SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
628-322 0 SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-25   
628-322 1 SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-25   
628-322 2 SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-25   
628-322 3 SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-25   
628-322 4 SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-25   
628-322 5 SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-25   
628-322 6 SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-25   
628-322 7 SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-25   
628-322 8 SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-25   
628-322 9 SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-25   
628-323 A SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
628-323 0 SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-25   
628-323 1 SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-25   
628-323 2 SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-25   
628-323 3 SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-25   
628-323 4 SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-25   
628-323 5 SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-25   
628-323 6 SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-25   
628-323 7 SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-25   
628-323 8 SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-25   
628-323 9 SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-25   
628-324 A SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
628-324 0 SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-27   
628-324 1 SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-27   
628-324 2 SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-27   
628-324 3 SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-27   
628-324 4 SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-27   
628-324 5 SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-27   
628-324 6 SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-27   
628-324 7 SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-27   
628-324 8 SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-27   
628-324 9 SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-27   
628-325 A SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
628-325 0 SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-27   
628-325 1 SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-27   
628-325 2 SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-27   
628-325 3 SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-27   
628-325 4 SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-27   
628-325 5 SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-27   
628-325 6 SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-27   
628-325 7 SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-27   

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Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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