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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
510-375 8 Richmond CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
510-375 9 Richmond CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
510-376 A Fremont-Newark: Main DA CA OKLECAZV1MD  5562 METROPCS, INC. 722      
510-376 0 Fremont-Newark: Main DA CA OKLECAZV1MD  5562 METROPCS, INC. 722      
510-376 1 Fremont-Newark: Main DA CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
510-376 2 Fremont-Newark: Main DA CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
510-376 3 Fremont-Newark: Main DA CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
510-376 4 Fremont-Newark: Main DA CA OKLECAZV1MD  5562 METROPCS, INC. 722      
510-376 5 Fremont-Newark: Main DA CA OKLECAZV1MD  5562 METROPCS, INC. 722      
510-376 6 Fremont-Newark: Main DA CA OKLECAZV1MD  5562 METROPCS, INC. 722      
510-376 7 Fremont-Newark: Main DA CA OKLECAZV1MD  5562 METROPCS, INC. 722      
510-376 8 Fremont-Newark: Main DA CA OKLECAZV1MD  5562 METROPCS, INC. 722      
510-376 9 Fremont-Newark: Main DA CA OKLECAZV1MD  5562 METROPCS, INC. 722      
510-377 A Fremont-Newark: Main DA CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
510-377 0 Fremont-Newark: Main DA CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
510-377 1 Fremont-Newark: Main DA CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
510-377 2 Fremont-Newark: Main DA CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
510-377 3 Fremont-Newark: Main DA CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
510-377 4 Fremont-Newark: Main DA CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
510-377 5 Fremont-Newark: Main DA CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
510-377 6 Fremont-Newark: Main DA CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
510-377 7 Fremont-Newark: Main DA CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
510-377 8 Fremont-Newark: Main DA CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
510-377 9 Fremont-Newark: Main DA CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
510-378 A Fremont-Newark: Main DA CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
510-379 A Oakland: Main-Piedmont DA CA EMVLCA04AMD  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 722      
510-379 0 Oakland: Main-Piedmont DA CA OKLECAZV1MD  5562 METROPCS, INC. 722   2009-04-09   
510-379 1 Oakland: Main-Piedmont DA CA EMVLCA04AMD  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 722      
510-379 2 Oakland: Main-Piedmont DA CA EMVLCA04AMD  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 722      
510-379 3 Oakland: Main-Piedmont DA CA EMVLCA04AMD  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 722      
510-379 4 Oakland: Main-Piedmont DA CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2010-09-03   
510-379 5 Oakland: Main-Piedmont DA CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-06-04   
510-379 6 Oakland: Main-Piedmont DA CA OKLECAZV1MD  5562 METROPCS, INC. 722   2009-04-09   
510-379 7 Oakland: Main-Piedmont DA CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-06-04   
510-379 8 Oakland: Main-Piedmont DA CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2006-01-22   
510-379 9 Oakland: Main-Piedmont DA CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2010-01-22   
510-380 A Oakland: Main-Piedmont DA CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
510-380 0 Oakland: Main-Piedmont DA CA SNRTCAHFDS0  433E SONIC TELECOM, LLC - CA 722   2020-12-19   
510-380 1 Oakland: Main-Piedmont DA CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
510-380 2 Oakland: Main-Piedmont DA CA OKLDCA03XOY  394L COMCAST PHONE OF CALIFORNIA, LLC 722   2020-10-14   
510-380 3 Oakland: Main-Piedmont DA CA OKLDCA03XOY  394L COMCAST PHONE OF CALIFORNIA, LLC 722   2020-10-14   
510-380 4 Oakland: Main-Piedmont DA CA OKLDCA03XOY  394L COMCAST PHONE OF CALIFORNIA, LLC 722   2020-10-14   
510-380 5 Oakland: Main-Piedmont DA CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
510-380 6 Oakland: Main-Piedmont DA CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
510-380 7 Oakland: Main-Piedmont DA CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
510-380 8 Oakland: Main-Piedmont DA CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2006-04-27   
510-380 9 Oakland: Main-Piedmont DA CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2024-08-21   
510-381 A Oakland: Main-Piedmont DA CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
510-382 A Oakland: Trinidad DA CA OKLDCA12DS0  9740 PACIFIC BELL 722      
510-383 A Oakland: Trinidad DA CA OKLDCA12DS0  9740 PACIFIC BELL 722      

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

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