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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
510-803 0 Hercules-Rodeo CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
510-803 1 Hercules-Rodeo CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
510-803 2 Hercules-Rodeo CA SNVACAHZ0MD  508J CENTURYLINK COMMUNICATIONS, LLC 722   2014-06-09   
510-803 3 Hercules-Rodeo CA HYWRCAMCDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722   2008-07-24   
510-803 4 Hercules-Rodeo CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2005-06-03   
510-803 5 Hercules-Rodeo CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2005-06-03   
510-803 6 Hercules-Rodeo CA SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2013-04-07   
510-803 7 Hercules-Rodeo CA SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2013-04-07   
510-803 8 Hercules-Rodeo CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2001-07-30   
510-803 9 Hercules-Rodeo CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2013-01-28   
510-804 A El Sobrante-Pinole CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
510-804 0 El Sobrante-Pinole CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2018-12-23   
510-804 1 El Sobrante-Pinole CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2024-01-01   
510-804 2 El Sobrante-Pinole CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2018-12-23   
510-804 3 El Sobrante-Pinole CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2019-03-15   
510-804 4 El Sobrante-Pinole CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2019-02-09   
510-804 5 El Sobrante-Pinole CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2019-02-08   
510-804 6 El Sobrante-Pinole CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2019-02-08   
510-804 7 El Sobrante-Pinole CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2018-12-17   
510-804 8 El Sobrante-Pinole CA SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2018-11-27   
510-804 9 El Sobrante-Pinole CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2018-11-27   
510-805 A Oakland: Main-Piedmont DA CA SNFCCA21XEZ  6630 USA MOBILITY WIRELESS, INC. 722      
510-806 A Richmond CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-806 0 Richmond CA   515J IP HORIZON LLC 722   2016-09-14   
510-806 1 Richmond CA SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2016-09-30   
510-806 2 Richmond CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2016-07-31   
510-806 3 Richmond CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2016-07-31   
510-806 4 Richmond CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2016-07-31   
510-806 5 Richmond CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2017-08-18   
510-806 6 Richmond CA SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2016-09-01   
510-806 7 Richmond CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2016-08-26   
510-806 8 Richmond CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2016-08-26   
510-806 9 Richmond CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2016-08-26   
510-807 A Hayward CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
510-807 0 Hayward CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2019-07-27   
510-807 1 Hayward CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2019-07-27   
510-807 2 Hayward CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2019-07-27   
510-807 3 Hayward CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2024-09-15   
510-807 4 Hayward CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2020-08-16   
510-807 5 Hayward CA OKLECAZV1MD  5562 METROPCS, INC. 722   2019-08-24   
510-807 6 Hayward CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2021-07-02   
510-807 7 Hayward CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2020-08-16   
510-807 8 Hayward CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2020-08-16   
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   

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Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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