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Oakland: Main-Piedmont DA, CA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
510-452 2   9740 PACIFIC BELL 722      
510-452 3   9740 PACIFIC BELL 722      
510-452 4   9740 PACIFIC BELL 722      
510-452 5   9740 PACIFIC BELL 722      
510-452 6   9740 PACIFIC BELL 722      
510-452 7   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2005-12-01   
510-452 8   9740 PACIFIC BELL 722      
510-452 9   9740 PACIFIC BELL 722      
510-457 A SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
510-457 0   981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-10-10   
510-457 1   981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-02-26   
510-457 2   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
510-457 3   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
510-457 4   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
510-457 5   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2005-12-17   
510-457 6   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2005-12-17   
510-457 7   9262 UTILITY TELECOM GROUP, LLC - CA 722   2006-05-15   
510-457 8   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2005-10-10   
510-457 9   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
510-459 A OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
510-459 0   6529 T-MOBILE USA, INC. 722      
510-459 1   6529 T-MOBILE USA, INC. 722      
510-459 2   6529 T-MOBILE USA, INC. 722      
510-459 3   6529 T-MOBILE USA, INC. 722      
510-459 4   6529 T-MOBILE USA, INC. 722      
510-459 5   6529 T-MOBILE USA, INC. 722      
510-459 6   6529 T-MOBILE USA, INC. 722      
510-459 7   6529 T-MOBILE USA, INC. 722      
510-459 8   6529 T-MOBILE USA, INC. 722      
510-459 9   6529 T-MOBILE USA, INC. 722      
510-463 A SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
510-463 0   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2025-10-27   
510-463 1   981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-02-26   
510-463 2   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
510-463 3   649C ONVOY, LLC - CA 722   2014-10-31   
510-463 4   981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-05-07   
510-463 5   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
510-463 6   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
510-463 7   6529 T-MOBILE USA, INC. 722   2006-09-22   
510-463 8   7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 722   2011-01-28   
510-463 9   649C ONVOY, LLC - CA 722   2025-04-28   
510-464 A OKLDCA03DS2  9740 PACIFIC BELL 722      
510-464 0   515J IP HORIZON LLC 722   2016-09-14   
510-464 1   9740 PACIFIC BELL 722      
510-464 2   9740 PACIFIC BELL 722      
510-464 3   9740 PACIFIC BELL 722      
510-464 4   9740 PACIFIC BELL 722      
510-464 5   9740 PACIFIC BELL 722      
510-464 6   9740 PACIFIC BELL 722      
510-464 7   9740 PACIFIC BELL 722      
510-464 8   9740 PACIFIC BELL 722      
510-464 9   9740 PACIFIC BELL 722      
510-465 A OKLDCA03DS4  9740 PACIFIC BELL 722      
510-466 A OKLDCA03DS2  9740 PACIFIC BELL 722      
510-466 0   9740 PACIFIC BELL 722      
510-466 1   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2013-12-28   
510-466 2   9740 PACIFIC BELL 722      
510-466 3   9740 PACIFIC BELL 722      
510-466 4   9740 PACIFIC BELL 722      
510-466 5   9740 PACIFIC BELL 722      
510-466 6   9740 PACIFIC BELL 722      
510-466 7   9740 PACIFIC BELL 722      
510-466 8   9740 PACIFIC BELL 722      
510-466 9   9740 PACIFIC BELL 722      
510-469 A OKLECAZV1MD  5562 METROPCS, INC. 722      
510-469 0   981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-10-10   
510-469 1   5562 METROPCS, INC. 722      
510-469 2   508J CENTURYLINK COMMUNICATIONS, LLC 722   2013-06-25   
510-469 3   5562 METROPCS, INC. 722      
510-469 4   5562 METROPCS, INC. 722      
510-469 5   5562 METROPCS, INC. 722      
510-469 6   5562 METROPCS, INC. 722      
510-469 7   5562 METROPCS, INC. 722      
510-469 8   5562 METROPCS, INC. 722      
510-469 9   624H ONVOY SPECTRUM, LLC 722   2024-10-20   
510-472 A OKLECAZV1MD  5562 METROPCS, INC. 722      
510-484 A OKLECAZV1MD  5562 METROPCS, INC. 722      
510-484 0   5562 METROPCS, INC. 722      
510-484 1   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2016-11-10   
510-484 2   5562 METROPCS, INC. 722      
510-484 3   5562 METROPCS, INC. 722      
510-484 4   5562 METROPCS, INC. 722      
510-484 5   5562 METROPCS, INC. 722      
510-484 6   5562 METROPCS, INC. 722      
510-484 7   5562 METROPCS, INC. 722      
510-484 8   5562 METROPCS, INC. 722      
510-484 9   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2024-12-03   
510-496 A SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
510-496 0   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2025-11-12   
510-496 1   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2016-11-10   
510-496 2   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
510-496 3   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2012-07-20   
510-496 4   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2012-07-20   
510-496 5   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
510-496 6   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2025-11-26   
510-496 7   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
510-496 8   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
510-496 9   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2019-07-02   
510-499 A SNFCCA01GT0  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
510-501 A SNFCCA01GT0  6010 NEW CINGULAR WIRELESS PCS, LLC 722      

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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