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
510-973 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 OKLECAZVGT0  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 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2020-08-19   
510-977 3 OKLECAZVGT0  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   
510-977 6 SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722   2021-02-28   
510-977 7 SNJUCACL7MD  965H FRACTEL, LLC 722   2019-05-13   
510-977 8 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2019-09-06   
510-977 9 SNJUCACL3MD  073H TELNYX LLC 722   2019-08-28   
510-981 A BKLYCA01DS0  9740 PACIFIC BELL 722      
510-981 0 BKLYCA01DS0  9740 PACIFIC BELL 722      
510-981 1 BKLYCA01DS0  9740 PACIFIC BELL 722      
510-981 2 BKLYCA01DS0  9740 PACIFIC BELL 722      
510-981 3 BKLYCA01DS0  9740 PACIFIC BELL 722      
510-981 4 BKLYCA01DS0  9740 PACIFIC BELL 722      
510-981 5 BKLYCA01DS0  9740 PACIFIC BELL 722      
510-981 6 BKLYCA01DS0  9740 PACIFIC BELL 722      
510-981 7 BKLYCA01DS0  9740 PACIFIC BELL 722      
510-981 8 BKLYCA01DS0  9740 PACIFIC BELL 722      
510-981 9 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2013-12-18   
510-982 A HYWRCAMCDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
510-982 0 HYWRCAMCDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
510-982 1 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-06-09   
510-982 2 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2012-03-12   
510-982 3 HYWRCAMCDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
510-982 4 HYWRCAMCDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
510-982 5 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2013-03-29   
510-982 6 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-12-13   
510-982 7 SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2001-09-03   
510-982 8 SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2001-09-03   
510-982 9 OKLECAZVGT0  5562 METROPCS, INC. 722   2011-03-27   
510-984 A SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-984 0 OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722   2011-09-15   
510-984 1 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-03-16   
510-984 2 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-03-16   
510-984 3 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2007-11-01   
510-984 4 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-06-21   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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