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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
925-596 8 Pleasanton CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2011-07-11   
925-596 9 Pleasanton CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2015-08-30   
925-597 A Pittsburg CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
925-597 0 Pittsburg CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
925-597 1 Pittsburg CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
925-597 2 Pittsburg CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
925-597 3 Pittsburg CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
925-597 4 Pittsburg CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2017-05-21   
925-597 5 Pittsburg CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2020-10-15   
925-597 6 Pittsburg CA SNJUCACL4MD  939H COMMIO, LLC 722   2021-10-21   
925-597 7 Pittsburg CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2010-03-14   
925-597 8 Pittsburg CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2013-05-03   
925-597 9 Pittsburg CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2015-06-15   
925-598 A Pleasanton CA PLTNCA13DS0  9740 PACIFIC BELL 722      
925-599 A Livermore CA SNJUCACL7MD  965H FRACTEL, LLC 722      
925-599 0 Livermore CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2026-08-16   
925-599 1 Livermore CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2024-11-30   
925-599 2 Livermore CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2024-12-20   
925-599 3 Livermore CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2026-10-16   
925-599 4 Livermore CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2024-11-30   
925-599 5 Livermore CA SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722   2021-11-19   
925-599 6 Livermore CA SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722   2021-11-19   
925-599 7 Livermore CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2024-10-14   
925-599 8 Livermore CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2023-11-25   
925-599 9 Livermore CA SNJUCACL7MD  965H FRACTEL, LLC 722   2021-03-27   
925-600 A Pleasanton CA PLTNCA12DS0  9740 PACIFIC BELL 722      
925-602 A Concord CA CNCRCA01DS0  9740 PACIFIC BELL 722      
925-603 A Concord CA CNCRCA01DS1  9740 PACIFIC BELL 722      
925-603 0 Concord CA CNCRCA01DS1  9740 PACIFIC BELL 722      
925-603 1 Concord CA CNCRCA01DS1  9740 PACIFIC BELL 722      
925-603 2 Concord CA CNCRCA01DS1  9740 PACIFIC BELL 722      
925-603 3 Concord CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-03-04   
925-603 4 Concord CA SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2019-05-26   
925-603 5 Concord CA CNCRCA01DS1  9740 PACIFIC BELL 722      
925-603 6 Concord CA CNCRCA01DS1  9740 PACIFIC BELL 722      
925-603 7 Concord CA CNCRCA01DS1  9740 PACIFIC BELL 722      
925-603 8 Concord CA CNCRCA01DS1  9740 PACIFIC BELL 722      
925-603 9 Concord CA CNCRCA01DS1  9740 PACIFIC BELL 722      
925-605 A Livermore CA OKLDCAAN5MD  7379 MATRIX TELECOM, LLC. S/I/I TNCI - CA 722      
925-605 0 Livermore CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
925-605 1 Livermore CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
925-605 2 Livermore CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
925-605 3 Livermore CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-605 4 Livermore CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2003-01-08   
925-605 5 Livermore CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2005-07-07   
925-605 6 Livermore CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2010-10-04   
925-605 7 Livermore CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2006-01-09   
925-605 8 Livermore CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2011-02-05   
925-605 9 Livermore CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2012-04-05   
925-606 A Livermore CA LVMRCA11DS1  9740 PACIFIC BELL 722      
925-607 A Antioch CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2026-07-12   
925-607 0 Antioch CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2026-07-12   
925-607 1 Antioch CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2026-07-12   
925-607 2 Antioch CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2026-07-12   
925-607 3 Antioch CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2026-07-12   
925-607 4 Antioch CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2026-07-12   
925-607 5 Antioch CA SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2026-07-13   
925-607 6 Antioch CA   649C ONVOY, LLC - CA 722   2026-08-23   
925-607 7 Antioch CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2026-07-20   
925-607 8 Antioch CA   649C ONVOY, LLC - CA 722   2026-07-20   
925-607 9 Antioch CA   649C ONVOY, LLC - CA 722   2026-07-20   
925-608 A Martinez CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
925-608 0 Martinez CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
925-608 1 Martinez CA OKLDCA03DS5  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2014-11-03   
925-608 2 Martinez CA OKLDCA03DS5  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2014-11-03   
925-608 3 Martinez CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2022-10-15   
925-608 4 Martinez CA OKLDCA03DS5  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2014-11-03   
925-608 5 Martinez CA OKLDCA03DS5  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2014-11-03   
925-608 6 Martinez CA OKLDCA03DS5  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2014-11-03   
925-608 7 Martinez CA OKLDCA03DS5  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2014-11-03   
925-608 8 Martinez CA OKLDCA03DS5  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2014-11-03   
925-608 9 Martinez CA OKLDCA03DS5  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2014-11-03   
925-609 A Concord CA CNCRCA01DS0  9740 PACIFIC BELL 722      
925-609 0 Concord CA CNCRCA01DS0  9740 PACIFIC BELL 722      
925-609 1 Concord CA CNCRCA01DS0  9740 PACIFIC BELL 722      
925-609 2 Concord CA CNCRCA01DS0  9740 PACIFIC BELL 722      
925-609 3 Concord CA CNCRCA01DS0  9740 PACIFIC BELL 722      
925-609 4 Concord CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-03-04   
925-609 5 Concord CA CNCRCA01DS0  9740 PACIFIC BELL 722      
925-609 6 Concord CA CNCRCA01DS0  9740 PACIFIC BELL 722      
925-609 7 Concord CA CNCRCA01DS0  9740 PACIFIC BELL 722      
925-609 8 Concord CA CNCRCA01DS0  9740 PACIFIC BELL 722      
925-609 9 Concord CA CNCRCA01DS0  9740 PACIFIC BELL 722      
925-621 A Pleasanton CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-621 0 Pleasanton CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-03-29   
925-621 1 Pleasanton CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-621 2 Pleasanton CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-621 3 Pleasanton CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-621 4 Pleasanton CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-621 5 Pleasanton CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-621 6 Pleasanton CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-621 7 Pleasanton CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-621 8 Pleasanton CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-03-29   
925-621 9 Pleasanton CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2014-10-14   
925-623 A Pleasanton CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
925-623 0 Pleasanton CA SNFCCA21XOZ  321J HD CARRIER LLC 722   2016-10-20   
925-623 1 Pleasanton CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2026-03-14   
925-623 2 Pleasanton CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2016-09-23   
925-623 3 Pleasanton CA   145J TERRA NOVA TELECOM INC. 722   2025-10-04   
925-623 5 Pleasanton CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2016-07-11   

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Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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