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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
510-484 8 Oakland: Main-Piedmont DA CA OKLECAZV1MD  5562 METROPCS, INC. 722      
510-484 9 Oakland: Main-Piedmont DA CA SNFCCA01GT0  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2024-12-03   
510-485 A Oakland: Fruitvale DA CA OKLECAZV1MD  5562 METROPCS, INC. 722      
510-485 0 Oakland: Fruitvale DA CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-05-07   
510-485 1 Oakland: Fruitvale DA CA OKLECAZV1MD  5562 METROPCS, INC. 722   2005-03-14   
510-485 2 Oakland: Fruitvale DA CA OKLECAZV1MD  5562 METROPCS, INC. 722   2005-03-14   
510-485 3 Oakland: Fruitvale DA CA OKLECAZV1MD  5562 METROPCS, INC. 722   2005-03-14   
510-485 4 Oakland: Fruitvale DA CA OKLECAZV1MD  5562 METROPCS, INC. 722   2005-03-14   
510-485 5 Oakland: Fruitvale DA CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2003-02-28   
510-485 6 Oakland: Fruitvale DA CA OKLECAZV1MD  5562 METROPCS, INC. 722   2005-03-14   
510-485 7 Oakland: Fruitvale DA CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2001-07-30   
510-485 8 Oakland: Fruitvale DA CA OKLECAZV1MD  5562 METROPCS, INC. 722   2005-03-14   
510-485 9 Oakland: Fruitvale DA CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-02-26   
510-486 A Oakland: Berkeley DA CA BKLYCA01DS1  9740 PACIFIC BELL 722      
510-487 A Fremont-Newark: Greenleaf DA CA UNCYCA11DS0  9740 PACIFIC BELL 722      
510-488 A Oakland: Fruitvale DA CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
510-488 0 Oakland: Fruitvale DA CA   829J PAETEC ITEL, LLC 722   2009-05-15   
510-488 1 Oakland: Fruitvale DA CA SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2013-03-25   
510-488 2 Oakland: Fruitvale DA CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2011-09-18   
510-488 3 Oakland: Fruitvale DA CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-06-04   
510-488 4 Oakland: Fruitvale DA CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-06-04   
510-488 5 Oakland: Fruitvale DA CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2021-05-06   
510-488 6 Oakland: Fruitvale DA CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2011-04-09   
510-488 7 Oakland: Fruitvale DA CA SNFCCAMKX1X  9262 UTILITY TELECOM GROUP, LLC - CA 722   2006-05-15   
510-488 8 Oakland: Fruitvale DA CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2009-08-29   
510-488 9 Oakland: Fruitvale DA CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
510-489 A Fremont-Newark: Greenleaf DA CA UNCYCA11DS0  9740 PACIFIC BELL 722      
510-490 A Fremont-Newark: Oliver DA CA FRMTCA12DS0  9740 PACIFIC BELL 722      
510-491 A Fremont-Newark: Greenleaf DA CA SNFCCAFJDS0  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
510-491 0 Fremont-Newark: Greenleaf DA CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2014-10-16   
510-491 1 Fremont-Newark: Greenleaf DA CA SNFCCAFJDS0  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
510-491 2 Fremont-Newark: Greenleaf DA CA SNFCCAFJDS0  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
510-491 3 Fremont-Newark: Greenleaf DA CA OKLECAZV1MD  5562 METROPCS, INC. 722   2005-03-18   
510-491 4 Fremont-Newark: Greenleaf DA CA OKLECAZV1MD  5562 METROPCS, INC. 722   2005-03-18   
510-491 5 Fremont-Newark: Greenleaf DA CA OKLECAZV1MD  5562 METROPCS, INC. 722   2005-03-18   
510-491 6 Fremont-Newark: Greenleaf DA CA OKLECAZV1MD  5562 METROPCS, INC. 722   2005-03-18   
510-491 7 Fremont-Newark: Greenleaf DA CA OKLECAZV1MD  5562 METROPCS, INC. 722   2008-11-17   
510-491 8 Fremont-Newark: Greenleaf DA CA OKLECAZV1MD  5562 METROPCS, INC. 722   2008-12-07   
510-491 9 Fremont-Newark: Greenleaf DA CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2014-10-16   
510-492 A Fremont-Newark: Oliver DA CA FRMTCA12DS0  9740 PACIFIC BELL 722      
510-492 0 Fremont-Newark: Oliver DA CA FRMTCA12DS0  9740 PACIFIC BELL 722      
510-492 1 Fremont-Newark: Oliver DA CA FRMTCA12DS0  9740 PACIFIC BELL 722      
510-492 2 Fremont-Newark: Oliver DA CA FRMTCA12DS0  9740 PACIFIC BELL 722      
510-492 3 Fremont-Newark: Oliver DA CA SNFCCAMKX1X  9262 UTILITY TELECOM GROUP, LLC - CA 722   2006-05-15   
510-492 4 Fremont-Newark: Oliver DA CA FRMTCA12DS0  9740 PACIFIC BELL 722      
510-492 5 Fremont-Newark: Oliver DA CA FRMTCA12DS0  9740 PACIFIC BELL 722      
510-492 6 Fremont-Newark: Oliver DA CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2024-10-19   
510-492 7 Fremont-Newark: Oliver DA CA SNFCCAMKX1X  9262 UTILITY TELECOM GROUP, LLC - CA 722      
510-492 8 Fremont-Newark: Oliver DA CA SNFCCAMKX1X  9262 UTILITY TELECOM GROUP, LLC - CA 722      
510-492 9 Fremont-Newark: Oliver DA CA SNFCCAMKX1X  9262 UTILITY TELECOM GROUP, LLC - CA 722      

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Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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