Local Calling Guide

Area code/prefix search

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Oakland: Berkeley DA, CA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
510-926 1 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2007-12-16   
510-926 2 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2007-03-25   
510-926 3 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2008-02-18   
510-926 4 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-05-07   
510-926 5 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2007-07-13   
510-926 6 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-05-07   
510-926 7 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2007-09-08   
510-926 8 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2007-10-13   
510-926 9 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2007-05-25   
510-944 A OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
510-944 0 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2014-12-09   
510-944 1 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2014-12-09   
510-944 2 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2015-02-12   
510-944 3 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2015-02-12   
510-944 4 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2015-02-12   
510-944 5 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2015-02-14   
510-944 6 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2015-02-14   
510-944 7 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2014-12-13   
510-944 8 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2014-11-30   
510-944 9 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2014-11-30   
510-960 A OKLDCA03XMY  7421 AT&T - LOCAL 722      
510-960 0 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2019-06-07   
510-960 1 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2019-06-07   
510-960 2 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2019-06-18   
510-960 3 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2019-06-18   
510-960 4 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2019-06-18   
510-960 5 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2019-06-07   
510-960 6 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2019-06-07   
510-960 7 OKLDCA03XMY  7421 AT&T - LOCAL 722   2019-11-01   
510-960 8 SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722   2021-02-28   
510-960 9 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2019-05-19   
510-973 A OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
510-973 0 SNRTCAHFDS0  433E SONIC TELECOM, LLC - CA 722   2021-04-27   
510-973 1 SNRTCAHFDS0  433E SONIC TELECOM, LLC - CA 722   2021-08-31   
510-973 2 SNFCCAMKX9X  073H TELNYX LLC 722   2021-10-11   
510-973 3 SNRTCAHFDS0  433E SONIC TELECOM, LLC - CA 722   2021-09-04   
510-973 4 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2021-10-02   
510-973 5 SNRTCAHFDS0  433E SONIC TELECOM, LLC - CA 722   2021-07-11   
510-973 6 SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722   2021-05-22   
510-973 7 SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722   2021-05-22   
510-973 8 SNFCCA21XPZ  553J WHITESKY COMMUNICATIONS, LLC 722   2021-09-16   
510-973 9 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2021-04-26   
510-976 A SNFCCACQDS0  7894 NORTH COUNTY COMMUNICATION CORPORATION - CA 722      
510-977 A SNJUCACL7MD  965H FRACTEL, LLC 722      
510-977 0 SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722   2021-02-28   
510-977 1 SNRTCAHFDS0  433E SONIC TELECOM, LLC - CA 722   2020-09-04   
510-977 2 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2020-08-19   
510-977 3 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2020-08-19   
510-977 4 SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722   2021-02-28   
510-977 5 SNRTCAHFDS0  433E SONIC TELECOM, LLC - CA 722   2020-07-23   

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

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