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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
925-771 6 Concord CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-771 7 Concord CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-771 8 Concord CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-771 9 Concord CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2011-07-18   
925-775 A Antioch CA OKLDCAAN5MD  7379 MATRIX TELECOM, LLC. S/I/I TNCI - CA 722      
925-775 0 Antioch CA   394L COMCAST PHONE OF CALIFORNIA, LLC 722   2020-10-12   
925-775 1 Antioch CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
925-775 2 Antioch CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
925-775 3 Antioch CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
925-775 4 Antioch CA   394L COMCAST PHONE OF CALIFORNIA, LLC 722   2010-04-29   
925-775 5 Antioch CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2012-05-03   
925-775 6 Antioch CA   394L COMCAST PHONE OF CALIFORNIA, LLC 722   2020-10-12   
925-775 7 Antioch CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
925-775 8 Antioch CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2010-07-25   
925-775 9 Antioch CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2020-03-27   
925-776 A Antioch CA ANTCCA11DS0  9740 PACIFIC BELL 722      
925-777 A Antioch CA ANTCCA11DS0  9740 PACIFIC BELL 722      
925-778 A Antioch CA ANTCCA11DS0  9740 PACIFIC BELL 722      
925-779 A Antioch CA ANTCCA11DS0  9740 PACIFIC BELL 722      
925-783 A Antioch CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
925-784 A Livermore CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
925-785 A Dublin-San Ramon CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
925-786 A Bishop Ranch CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
925-786 0 Bishop Ranch CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
925-786 1 Bishop Ranch CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
925-786 2 Bishop Ranch CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2007-08-03   
925-786 3 Bishop Ranch CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
925-786 4 Bishop Ranch CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2008-11-02   
925-786 5 Bishop Ranch CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
925-786 6 Bishop Ranch CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2007-12-10   
925-786 7 Bishop Ranch CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
925-786 8 Bishop Ranch CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
925-786 9 Bishop Ranch CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2008-08-15   
925-787 A Concord CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
925-788 A Walnut Creek CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
925-789 A Sunol CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
925-789 0 Sunol CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
925-789 1 Sunol CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2023-04-09   
925-789 3 Sunol CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2026-02-28   
925-789 4 Sunol CA SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2010-05-17   
925-789 5 Sunol CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2024-06-22   
925-789 6 Sunol CA SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2010-02-15   
925-789 7 Sunol CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2008-10-09   
925-789 8 Sunol CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2016-10-12   
925-789 9 Sunol CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2012-08-22   
925-790 A Bishop Ranch CA BSRNCA70DS0  9740 PACIFIC BELL 722      
925-790 1 Bishop Ranch CA SNJUCACL3MD  073H TELNYX LLC 722   2017-06-12   
925-790 2 Bishop Ranch CA BSRNCA70DS0  9740 PACIFIC BELL 722      
925-790 3 Bishop Ranch CA BSRNCA70DS0  9740 PACIFIC BELL 722      
925-790 4 Bishop Ranch CA BSRNCA70DS0  9740 PACIFIC BELL 722      
925-790 5 Bishop Ranch CA BSRNCA70DS0  9740 PACIFIC BELL 722      
925-790 6 Bishop Ranch CA BSRNCA70DS0  9740 PACIFIC BELL 722      
925-790 7 Bishop Ranch CA BSRNCA70DS0  9740 PACIFIC BELL 722      
925-790 9 Bishop Ranch CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2018-11-21   
925-791 A Danville CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-791 0 Danville CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2015-03-17   
925-791 1 Danville CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2015-03-17   
925-791 2 Danville CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-791 3 Danville CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2015-03-17   
925-791 4 Danville CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-791 5 Danville CA SNFCCA01XGX  516C AT&T CORP. 722   2013-02-04   
925-791 6 Danville CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-791 7 Danville CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2015-03-17   
925-791 8 Danville CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2015-03-17   
925-791 9 Danville CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2015-03-17   
925-794 A Moraga CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
925-794 0 Moraga CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-06-08   
925-794 1 Moraga CA   515J IP HORIZON LLC 722      
925-794 2 Moraga CA   515J IP HORIZON LLC 722      
925-794 3 Moraga CA SNRTCAHFDS0  433E SONIC TELECOM, LLC - CA 722   2015-12-12   
925-794 4 Moraga CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2020-05-04   
925-794 5 Moraga CA   829J PAETEC ITEL, LLC 722   2016-10-05   
925-794 6 Moraga CA SNFCCA01XGX  516C AT&T CORP. 722   2005-09-14   
925-794 7 Moraga CA SNVACAHZ0MD  508J CENTURYLINK COMMUNICATIONS, LLC 722   2014-06-09   
925-794 8 Moraga CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2014-11-07   
925-794 9 Moraga CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2019-09-17   
925-798 A Concord CA CNCRCA01DS0  9740 PACIFIC BELL 722      
925-799 A Pittsburg CA SNJUCACL7MD  965H FRACTEL, LLC 722      
925-799 0 Pittsburg CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2021-07-30   
925-799 1 Pittsburg CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2021-07-30   
925-799 2 Pittsburg CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2020-12-05   
925-799 3 Pittsburg CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2020-12-05   
925-799 4 Pittsburg CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2021-07-30   
925-799 5 Pittsburg CA SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722   2021-07-24   
925-799 6 Pittsburg CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2021-07-30   
925-799 7 Pittsburg CA SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2021-05-30   
925-799 8 Pittsburg CA SNJUCACL00Z  490J BOOST SUBSCRIBERCO L.L.C. 722   2023-11-08   
925-799 9 Pittsburg CA SNJUCACL7MD  965H FRACTEL, LLC 722   2019-05-14   
925-800 A Livermore CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
925-800 0 Livermore CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2010-11-28   
925-800 1 Livermore CA   515J IP HORIZON LLC 722      
925-800 2 Livermore CA   515J IP HORIZON LLC 722      
925-800 3 Livermore CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2015-03-26   
925-800 4 Livermore CA SNRTCAHFDS0  433E SONIC TELECOM, LLC - CA 722   2015-12-12   
925-800 5 Livermore CA   394L COMCAST PHONE OF CALIFORNIA, LLC 722   2014-11-12   
925-800 6 Livermore CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2014-12-15   
925-800 7 Livermore CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2014-12-15   
925-800 8 Livermore CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2012-07-05   
925-800 9 Livermore CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2012-10-27   
925-803 A Dublin-San Ramon CA SNRMCA11DS1  9740 PACIFIC BELL 722      

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

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