Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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San Francisco: Montrose-Evergreen DA, CA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
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   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2025-09-26   
628-308 6 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2024-09-20   
628-308 8   433E SONIC TELECOM, LLC - CA 722   2025-05-28   
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   
628-320 A   624H ONVOY SPECTRUM, LLC 722   2025-03-21   
628-320 0   624H ONVOY SPECTRUM, LLC 722   2025-03-21   
628-320 1   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2025-10-13   
628-320 8   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2025-11-12   
628-320 9   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2025-11-12   
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 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   

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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