Local Calling Guide

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NPA: 510 [Rate centres in NPA 510] [Dial plan for NPA 510]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
510-807 9 Hayward CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2019-07-26   
510-808 A Oakland: Main-Piedmont DA CA OKLDCA03DS2  9740 PACIFIC BELL 722      
510-808 0 Oakland: Main-Piedmont DA CA OKLDCA03DS2  9740 PACIFIC BELL 722      
510-808 1 Oakland: Main-Piedmont DA CA OKLDCA03DS2  9740 PACIFIC BELL 722      
510-808 2 Oakland: Main-Piedmont DA CA OKLDCA03DS2  9740 PACIFIC BELL 722      
510-808 3 Oakland: Main-Piedmont DA CA   145J TERRA NOVA TELECOM INC. 722   2021-01-07   
510-808 4 Oakland: Main-Piedmont DA CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2006-03-03   
510-808 5 Oakland: Main-Piedmont DA CA OKLDCA03XOY  394L COMCAST PHONE OF CALIFORNIA, LLC 722   2012-12-03   
510-808 6 Oakland: Main-Piedmont DA CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2014-02-27   
510-808 7 Oakland: Main-Piedmont DA CA OKLDCA03XOY  394L COMCAST PHONE OF CALIFORNIA, LLC 722   2013-08-15   
510-808 8 Oakland: Main-Piedmont DA CA OKLDCA03DS2  9740 PACIFIC BELL 722      
510-808 9 Oakland: Main-Piedmont DA CA SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722   2024-10-20   
510-809 A Oakland: Berkeley DA CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
510-809 0 Oakland: Berkeley DA CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
510-809 1 Oakland: Berkeley DA CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
510-809 2 Oakland: Berkeley DA CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
510-809 3 Oakland: Berkeley DA CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
510-809 4 Oakland: Berkeley DA CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
510-809 5 Oakland: Berkeley DA CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2007-06-04   
510-809 6 Oakland: Berkeley DA CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2007-04-05   
510-809 7 Oakland: Berkeley DA CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2006-12-21   
510-809 8 Oakland: Berkeley DA CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
510-809 9 Oakland: Berkeley DA CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
510-810 A Oakland: Alameda DA CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2024-07-22   
510-810 0 Oakland: Alameda DA CA OKLDCA03XKY  624H ONVOY SPECTRUM, LLC 722   2024-08-18   
510-810 1 Oakland: Alameda DA CA OKLDCA03XKY  624H ONVOY SPECTRUM, LLC 722   2024-10-20   
510-810 2 Oakland: Alameda DA CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2024-11-15   
510-810 3 Oakland: Alameda DA CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2026-07-04   
510-810 4 Oakland: Alameda DA CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2026-07-20   
510-810 5 Oakland: Alameda DA CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2026-07-20   
510-810 6 Oakland: Alameda DA CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2024-11-20   
510-810 7 Oakland: Alameda DA CA   649C ONVOY, LLC - CA 722   2026-09-14   
510-810 8 Oakland: Alameda DA CA OKLDCA03XKY  624H ONVOY SPECTRUM, LLC 722   2024-10-20   
510-810 9 Oakland: Alameda DA CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2024-07-22   
510-812 A Oakland: Berkeley DA CA OKLECAZV1MD  5562 METROPCS, INC. 722      
510-812 0 Oakland: Berkeley DA CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
510-812 1 Oakland: Berkeley DA CA OKLECAZV1MD  5562 METROPCS, INC. 722      
510-812 2 Oakland: Berkeley DA CA OKLECAZV1MD  5562 METROPCS, INC. 722      
510-812 3 Oakland: Berkeley DA CA OKLECAZV1MD  5562 METROPCS, INC. 722      
510-812 4 Oakland: Berkeley DA CA OKLECAZV1MD  5562 METROPCS, INC. 722      
510-812 5 Oakland: Berkeley DA CA OKLECAZV1MD  5562 METROPCS, INC. 722      
510-812 6 Oakland: Berkeley DA CA OKLECAZV1MD  5562 METROPCS, INC. 722      
510-812 7 Oakland: Berkeley DA CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
510-812 8 Oakland: Berkeley DA CA OKLECAZV1MD  5562 METROPCS, INC. 722      
510-812 9 Oakland: Berkeley DA CA OKLECAZV1MD  5562 METROPCS, INC. 722      
510-813 A Oakland: Main-Piedmont DA CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
510-814 A Oakland: Alameda DA CA ALMDCA11DS0  9740 PACIFIC BELL 722      
510-815 A El Sobrante-Pinole CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
510-815 0 El Sobrante-Pinole CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
510-815 1 El Sobrante-Pinole CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      

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Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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