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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
510-231 A Richmond CA RCMDCA11DS0  9740 PACIFIC BELL 722      
510-232 A Richmond CA RCMDCA11DS0  9740 PACIFIC BELL 722      
510-233 A Richmond CA RCMDCA11DS0  9740 PACIFIC BELL 722      
510-234 A Richmond CA RCMDCA11DS0  9740 PACIFIC BELL 722      
510-235 A Richmond CA RCMDCA11DS0  9740 PACIFIC BELL 722      
510-236 A Richmond CA RCMDCA11DS0  9740 PACIFIC BELL 722      
510-237 A Richmond CA RCMDCA11DS0  9740 PACIFIC BELL 722      
510-238 A Oakland: Main-Piedmont DA CA OKLDCA03DS2  9740 PACIFIC BELL 722      
510-239 A Oakland: Alameda DA CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
510-239 0 Oakland: Alameda DA CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
510-239 1 Oakland: Alameda DA CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2011-06-06   
510-239 2 Oakland: Alameda DA CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
510-239 3 Oakland: Alameda DA CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-05-23   
510-239 4 Oakland: Alameda DA CA OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722   2011-09-30   
510-239 5 Oakland: Alameda DA CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2011-04-18   
510-239 6 Oakland: Alameda DA CA OKLECAZV1MD  5562 METROPCS, INC. 722   2009-04-10   
510-239 7 Oakland: Alameda DA CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-05-23   
510-239 8 Oakland: Alameda DA CA OKLECAZV1MD  5562 METROPCS, INC. 722   2009-04-10   
510-239 9 Oakland: Alameda DA CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2011-06-06   
510-240 A Fremont-Newark: Greenleaf DA CA OKLDCAEBDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 722      
510-240 0 Fremont-Newark: Greenleaf DA CA SNFCCA01GT0  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2014-06-26   
510-240 1 Fremont-Newark: Greenleaf DA CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2008-02-14   
510-240 2 Fremont-Newark: Greenleaf DA CA OKLECAZV1MD  5562 METROPCS, INC. 722   2008-12-21   
510-240 3 Fremont-Newark: Greenleaf DA CA OKLDCAEBDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 722      
510-240 4 Fremont-Newark: Greenleaf DA CA SNFCCA01DS5  7421 AT&T - LOCAL 722   2002-09-03   
510-240 5 Fremont-Newark: Greenleaf DA CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2008-10-23   
510-240 6 Fremont-Newark: Greenleaf DA CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2009-11-22   
510-240 7 Fremont-Newark: Greenleaf DA CA   515J IP HORIZON LLC 722   2003-10-12   
510-240 8 Fremont-Newark: Greenleaf DA CA SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2016-10-14   
510-240 9 Fremont-Newark: Greenleaf DA CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-02-26   
510-241 A El Sobrante-Pinole CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
510-241 0 El Sobrante-Pinole CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2016-02-24   
510-241 1 El Sobrante-Pinole CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2016-02-24   
510-241 2 El Sobrante-Pinole CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2016-07-30   
510-241 3 El Sobrante-Pinole CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2016-03-14   
510-241 4 El Sobrante-Pinole CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2016-03-14   
510-241 5 El Sobrante-Pinole CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2016-12-12   
510-241 6 El Sobrante-Pinole CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2017-08-23   
510-241 7 El Sobrante-Pinole CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2016-10-23   
510-241 8 El Sobrante-Pinole CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2016-10-23   
510-241 9 El Sobrante-Pinole CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2015-11-13   
510-242 A Richmond CA RCMDCA11DS0  9740 PACIFIC BELL 722      
510-243 A El Sobrante-Pinole CA ELSBCA11DS0  9740 PACIFIC BELL 722      
510-243 0 El Sobrante-Pinole CA ELSBCA11DS0  9740 PACIFIC BELL 722      
510-243 1 El Sobrante-Pinole CA ELSBCA11DS0  9740 PACIFIC BELL 722      
510-243 2 El Sobrante-Pinole CA ELSBCA11DS0  9740 PACIFIC BELL 722      
510-243 3 El Sobrante-Pinole CA ELSBCA11DS0  9740 PACIFIC BELL 722      
510-243 4 El Sobrante-Pinole CA HRCLCA11DS0  9740 PACIFIC BELL 722   2002-05-08   
510-243 5 El Sobrante-Pinole CA OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722   2011-09-29   
510-243 6 El Sobrante-Pinole CA ELSBCA11DS0  9740 PACIFIC BELL 722      
510-243 7 El Sobrante-Pinole CA ELSBCA11DS0  9740 PACIFIC BELL 722      
510-243 8 El Sobrante-Pinole CA ELSBCA11DS0  9740 PACIFIC BELL 722      
510-243 9 El Sobrante-Pinole CA ELSBCA11DS0  9740 PACIFIC BELL 722      
510-244 A Hayward CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722      
510-244 0 Hayward CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-09-24   
510-244 1 Hayward CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-09-24   
510-244 2 Hayward CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-09-27   
510-244 3 Hayward CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-09-27   
510-244 4 Hayward CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-09-27   
510-244 5 Hayward CA OKLDCA03DS5  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2011-09-27   
510-244 6 Hayward CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2011-09-27   
510-244 7 Hayward CA OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722   2011-10-07   
510-244 8 Hayward CA OKLECAZV1MD  5562 METROPCS, INC. 722   2011-10-13   
510-244 9 Hayward CA OKLECAZV1MD  5562 METROPCS, INC. 722   2011-10-13   
510-245 A Hercules-Rodeo CA HRCLCA11DS0  9740 PACIFIC BELL 722      
510-246 A Hayward CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
510-246 0 Hayward CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2011-09-23   
510-246 1 Hayward CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2011-09-23   
510-246 2 Hayward CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2011-09-23   
510-246 3 Hayward CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2012-03-05   
510-246 4 Hayward CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2011-12-01   
510-246 5 Hayward CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2011-11-03   
510-246 6 Hayward CA OKLECAZV1MD  5562 METROPCS, INC. 722   2012-07-23   
510-246 7 Hayward CA OKLECAZV1MD  5562 METROPCS, INC. 722   2012-07-23   
510-246 8 Hayward CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2012-02-24   
510-246 9 Hayward CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2012-02-05   
510-247 A Hayward CA HYWRCA01DS0  9740 PACIFIC BELL 722      
510-247 0 Hayward CA HYWRCA01DS0  9740 PACIFIC BELL 722      
510-247 1 Hayward CA HYWRCA01DS0  9740 PACIFIC BELL 722      
510-247 2 Hayward CA HYWRCA01DS0  9740 PACIFIC BELL 722      
510-247 3 Hayward CA HYWRCA01DS0  9740 PACIFIC BELL 722      
510-247 4 Hayward CA SNFCCAMKX1X  9262 UTILITY TELECOM GROUP, LLC - CA 722      
510-247 5 Hayward CA HYWRCA01DS0  9740 PACIFIC BELL 722      
510-247 6 Hayward CA HYWRCA01DS0  9740 PACIFIC BELL 722      
510-247 7 Hayward CA HYWRCA01DS0  9740 PACIFIC BELL 722      
510-247 8 Hayward CA HYWRCA01DS0  9740 PACIFIC BELL 722      
510-247 9 Hayward CA HYWRCA01DS0  9740 PACIFIC BELL 722      
510-248 A Fremont-Newark: Main DA CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-248 0 Fremont-Newark: Main DA CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
510-248 1 Fremont-Newark: Main DA CA FRMTCA11DS0  9740 PACIFIC BELL 722   2002-07-29   
510-248 2 Fremont-Newark: Main DA CA FRMTCA11DS0  9740 PACIFIC BELL 722   2002-07-29   
510-248 3 Fremont-Newark: Main DA CA FRMTCA11DS0  9740 PACIFIC BELL 722   2002-07-29   
510-248 4 Fremont-Newark: Main DA CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2002-05-06   
510-248 5 Fremont-Newark: Main DA CA FRMTCA11DS0  9740 PACIFIC BELL 722   2002-07-29   
510-248 6 Fremont-Newark: Main DA CA FRMTCA11DS0  9740 PACIFIC BELL 722   2002-07-29   
510-248 7 Fremont-Newark: Main DA CA FRMTCA11DS0  9740 PACIFIC BELL 722   2002-07-29   
510-248 8 Fremont-Newark: Main DA CA FRMTCA11DS0  9740 PACIFIC BELL 722   2002-07-29   
510-248 9 Fremont-Newark: Main DA CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2008-08-10   
510-249 A Fremont-Newark: Oliver DA CA FRMTCA12DS0  9740 PACIFIC BELL 722      
510-250 A Oakland: Main-Piedmont DA CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      

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Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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