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NPA: 925 [Rate centres in NPA 925] [Dial plan for NPA 925]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
925-695 2 Concord CA   829J PAETEC ITEL, LLC 722   2009-05-04   
925-695 3 Concord CA   145J TERRA NOVA TELECOM INC. 722   2025-08-29   
925-695 4 Concord CA OKLECAZV1MD  5562 METROPCS, INC. 722   2006-02-06   
925-695 5 Concord CA OKLECAZV1MD  5562 METROPCS, INC. 722   2005-01-21   
925-695 6 Concord CA OKLECAZV1MD  5562 METROPCS, INC. 722   2005-02-28   
925-695 7 Concord CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-04-01   
925-695 8 Concord CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2025-09-05   
925-695 9 Concord CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-07-04   
925-698 A Pittsburg CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
925-699 A Pleasanton CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
925-701 A Pleasanton CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-701 0 Pleasanton CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2025-06-20   
925-701 1 Pleasanton CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2018-07-11   
925-701 2 Pleasanton CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-701 3 Pleasanton CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-701 4 Pleasanton CA OKLDCAEBDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 722   2014-04-03   
925-701 5 Pleasanton CA OKLDCAEBDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 722   2014-04-03   
925-701 6 Pleasanton CA OKLDCAEBDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 722   2014-04-03   
925-701 7 Pleasanton CA SNVACAHZ0MD  508J CENTURYLINK COMMUNICATIONS, LLC 722   2013-06-25   
925-701 8 Pleasanton CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2016-02-25   
925-701 9 Pleasanton CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2016-02-25   
925-705 A Walnut Creek CA OKLECAZV1MD  5562 METROPCS, INC. 722      
925-705 0 Walnut Creek CA OKLECAZV1MD  5562 METROPCS, INC. 722      
925-705 1 Walnut Creek CA OKLECAZV1MD  5562 METROPCS, INC. 722      
925-705 2 Walnut Creek CA OKLECAZV1MD  5562 METROPCS, INC. 722      
925-705 3 Walnut Creek CA OKLECAZV1MD  5562 METROPCS, INC. 722      
925-705 4 Walnut Creek CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2008-07-01   
925-705 5 Walnut Creek CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2008-07-04   
925-705 6 Walnut Creek CA OKLECAZV1MD  5562 METROPCS, INC. 722   2007-08-09   
925-705 7 Walnut Creek CA   394L COMCAST PHONE OF CALIFORNIA, LLC 722   2008-07-18   
925-705 8 Walnut Creek CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2008-09-01   
925-705 9 Walnut Creek CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2007-08-09   
925-706 A Antioch CA ANTCCA11DS0  9740 PACIFIC BELL 722      
925-708 A Walnut Creek CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
925-709 A Pittsburg West CA PSBGCA11DS0  9740 PACIFIC BELL 722      
925-709 0 Pittsburg West CA PSBGCA11DS0  9740 PACIFIC BELL 722      
925-709 1 Pittsburg West CA PSBGCA11DS0  9740 PACIFIC BELL 722      
925-709 2 Pittsburg West CA PSBGCA11DS0  9740 PACIFIC BELL 722      
925-709 3 Pittsburg West CA PSBGCA11DS0  9740 PACIFIC BELL 722      
925-709 4 Pittsburg West CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2009-01-14   
925-709 5 Pittsburg West CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2022-08-27   
925-709 6 Pittsburg West CA SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2013-03-29   
925-709 7 Pittsburg West CA SNJUCACL3MD  073H TELNYX LLC 722   2017-08-04   
925-709 8 Pittsburg West CA PSBGCA11DS0  9740 PACIFIC BELL 722      
925-709 9 Pittsburg West CA   145J TERRA NOVA TELECOM INC. 722   2021-01-08   
925-718 A Danville CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
925-718 0 Danville CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2016-02-25   
925-718 1 Danville CA   515J IP HORIZON LLC 722      
925-718 2 Danville CA   515J IP HORIZON LLC 722      
925-718 3 Danville CA SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2013-03-29   
925-718 4 Danville CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2021-04-03   
925-718 5 Danville CA SNFCCA01XGX  516C AT&T CORP. 722   2005-05-09   
925-718 6 Danville CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-03-29   
925-718 7 Danville CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-03-29   
925-718 8 Danville CA   394L COMCAST PHONE OF CALIFORNIA, LLC 722   2014-07-18   
925-718 9 Danville CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2016-02-25   
925-719 A Dublin-San Ramon CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
925-719 0 Dublin-San Ramon CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
925-719 1 Dublin-San Ramon CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
925-719 2 Dublin-San Ramon CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
925-719 3 Dublin-San Ramon CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2003-11-05   
925-719 4 Dublin-San Ramon CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2003-11-05   
925-719 5 Dublin-San Ramon CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2006-08-10   
925-719 6 Dublin-San Ramon CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2007-10-16   
925-719 7 Dublin-San Ramon CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2005-10-16   
925-719 8 Dublin-San Ramon CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2009-09-15   
925-719 9 Dublin-San Ramon CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2007-01-08   
925-722 A Walnut Creek CA SNJUCACL7MD  965H FRACTEL, LLC 722      
925-722 0 Walnut Creek CA SNJUCACL4MD  939H COMMIO, LLC 722   2021-09-18   
925-722 1 Walnut Creek CA SNJUCACL4MD  939H COMMIO, LLC 722   2021-09-18   
925-722 2 Walnut Creek CA SNJUCACL7MD  965H FRACTEL, LLC 722   2021-09-09   
925-722 3 Walnut Creek CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2021-10-02   
925-722 4 Walnut Creek CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2021-10-02   
925-722 5 Walnut Creek CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2021-10-02   
925-722 6 Walnut Creek CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2021-10-02   
925-722 7 Walnut Creek CA SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722   2021-11-18   
925-722 8 Walnut Creek CA SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722   2021-11-18   
925-722 9 Walnut Creek CA SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722   2021-11-18   
925-723 A Martinez CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-723 0 Martinez CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-723 1 Martinez CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2015-09-03   
925-723 2 Martinez CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2016-01-04   
925-723 3 Martinez CA OKLECAZV1MD  5562 METROPCS, INC. 722   2020-11-14   
925-723 4 Martinez CA OKLECAZV1MD  5562 METROPCS, INC. 722   2020-11-14   
925-723 5 Martinez CA SNFCCA21XOZ  321J HD CARRIER LLC 722   2016-06-06   
925-723 6 Martinez CA SNFCCA21XOZ  321J HD CARRIER LLC 722   2016-06-06   
925-723 7 Martinez CA SNRTCAHFDS0  433E SONIC TELECOM, LLC - CA 722   2012-12-22   
925-723 8 Martinez CA   515J IP HORIZON LLC 722   2016-09-15   
925-723 9 Martinez CA SNJUCACL3MD  073H TELNYX LLC 722   2017-06-12   
925-724 A Livermore CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-724 0 Livermore CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-724 2 Livermore CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-724 3 Livermore CA OKLECAZV1MD  5562 METROPCS, INC. 722   2012-09-08   
925-724 4 Livermore CA OKLECAZV1MD  5562 METROPCS, INC. 722   2012-09-06   
925-724 5 Livermore CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2011-04-29   
925-724 6 Livermore CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2013-12-20   
925-724 7 Livermore CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2013-12-20   
925-724 8 Livermore CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2014-07-31   
925-724 9 Livermore CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2014-09-11   
925-725 A Danville CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      

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Last updated: Tue, 16 Jun 2026 00:09:45 UTC

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