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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
925-546 7 Walnut Creek CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2022-09-09   
925-546 8 Walnut Creek CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2022-09-09   
925-546 9 Walnut Creek CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2026-04-15   
925-547 A Pittsburg CA SNJUCACL00Z  490J BOOST SUBSCRIBERCO L.L.C. 722   2026-03-02   
925-547 0 Pittsburg CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2026-07-01   
925-547 1 Pittsburg CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2026-09-10   
925-547 5 Pittsburg CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2026-10-22   
925-547 6 Pittsburg CA   649C ONVOY, LLC - CA 722   2026-09-20   
925-547 7 Pittsburg CA   649C ONVOY, LLC - CA 722   2026-09-20   
925-547 8 Pittsburg CA SNJUCACL00Z  490J BOOST SUBSCRIBERCO L.L.C. 722   2026-07-01   
925-547 9 Pittsburg CA SNJUCACL00Z  490J BOOST SUBSCRIBERCO L.L.C. 722   2026-03-02   
925-548 A Dublin-San Ramon CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
925-549 A Dublin-San Ramon CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
925-549 0 Dublin-San Ramon CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
925-549 1 Dublin-San Ramon CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
925-549 2 Dublin-San Ramon CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2012-10-27   
925-549 3 Dublin-San Ramon CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2019-08-15   
925-549 4 Dublin-San Ramon CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2013-12-20   
925-549 5 Dublin-San Ramon CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2013-12-20   
925-549 6 Dublin-San Ramon CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
925-549 7 Dublin-San Ramon CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2013-09-15   
925-549 8 Dublin-San Ramon CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2013-09-15   
925-549 9 Dublin-San Ramon CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2013-07-11   
925-550 A Antioch CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
925-551 A Dublin-San Ramon CA SNRMCA11DS1  9740 PACIFIC BELL 722      
925-551 0 Dublin-San Ramon CA SNRMCA11DS1  9740 PACIFIC BELL 722      
925-551 1 Dublin-San Ramon CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2011-05-07   
925-551 2 Dublin-San Ramon CA SNFCCAMKX1X  9262 UTILITY TELECOM GROUP, LLC - CA 722   2006-05-22   
925-551 3 Dublin-San Ramon CA SNRMCA11DS1  9740 PACIFIC BELL 722      
925-551 4 Dublin-San Ramon CA SNRMCA11DS1  9740 PACIFIC BELL 722      
925-551 5 Dublin-San Ramon CA SNRMCA11DS1  9740 PACIFIC BELL 722      
925-551 6 Dublin-San Ramon CA SNRMCA11DS1  9740 PACIFIC BELL 722      
925-551 7 Dublin-San Ramon CA SNRMCA11DS1  9740 PACIFIC BELL 722      
925-551 8 Dublin-San Ramon CA SNRMCA11DS1  9740 PACIFIC BELL 722      
925-551 9 Dublin-San Ramon CA SNRMCA11DS1  9740 PACIFIC BELL 722      
925-552 A Danville CA DAVLCA12DS0  9740 PACIFIC BELL 722      
925-553 A Danville CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
925-553 0 Danville CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
925-553 1 Danville CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
925-553 2 Danville CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2005-09-22   
925-553 3 Danville CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2010-01-11   
925-553 4 Danville CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2009-01-13   
925-553 5 Danville CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2005-09-22   
925-553 6 Danville CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2021-04-03   
925-553 7 Danville CA OKLDCA03XOY  394L COMCAST PHONE OF CALIFORNIA, LLC 722   2011-09-30   
925-553 8 Danville CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2005-09-22   
925-553 9 Danville CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2020-09-26   
925-554 A Antioch CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2026-03-05   
925-554 0 Antioch CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2026-03-06   
925-554 1 Antioch CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2026-03-14   
925-554 2 Antioch CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2026-04-17   
925-554 3 Antioch CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2026-04-17   
925-554 4 Antioch CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2026-04-17   
925-554 5 Antioch CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2026-03-05   
925-554 6 Antioch CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2026-10-25   
925-554 7 Antioch CA   824J OPENTACT INC. 722   2026-10-20   
925-554 8 Antioch CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2026-11-25   
925-554 9 Antioch CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2026-03-05   
925-556 A Dublin-San Ramon CA SNRMCA11DS1  9740 PACIFIC BELL 722      
925-557 A Dublin-San Ramon CA HYWRCAMCDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
925-557 0 Dublin-San Ramon CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2017-12-07   
925-557 1 Dublin-San Ramon CA SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2013-03-29   
925-557 2 Dublin-San Ramon CA HYWRCAMCDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
925-557 3 Dublin-San Ramon CA HYWRCAMCDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
925-557 4 Dublin-San Ramon CA HYWRCAMCDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
925-557 5 Dublin-San Ramon CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2013-04-26   
925-557 6 Dublin-San Ramon CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2016-03-29   
925-557 7 Dublin-San Ramon CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2009-12-18   
925-557 8 Dublin-San Ramon CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2014-04-16   
925-557 9 Dublin-San Ramon CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2018-05-20   
925-558 A Dublin-San Ramon CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
925-558 0 Dublin-San Ramon CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2006-05-21   
925-558 1 Dublin-San Ramon CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
925-558 2 Dublin-San Ramon CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
925-558 3 Dublin-San Ramon CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2019-07-22   
925-558 4 Dublin-San Ramon CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2005-06-05   
925-558 5 Dublin-San Ramon CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2013-10-20   
925-558 6 Dublin-San Ramon CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2019-07-22   
925-558 7 Dublin-San Ramon CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2004-09-17   
925-558 8 Dublin-San Ramon CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2012-12-31   
925-558 9 Dublin-San Ramon CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2012-12-31   
925-559 A East Contra Costa CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2026-03-06   
925-559 0 East Contra Costa CA   649C ONVOY, LLC - CA 722   2026-08-14   
925-559 1 East Contra Costa CA   649C ONVOY, LLC - CA 722   2026-08-14   
925-559 2 East Contra Costa CA   649C ONVOY, LLC - CA 722   2026-08-14   
925-559 3 East Contra Costa CA   649C ONVOY, LLC - CA 722   2026-08-14   
925-559 4 East Contra Costa CA   649C ONVOY, LLC - CA 722   2026-08-14   
925-559 5 East Contra Costa CA   649C ONVOY, LLC - CA 722   2026-09-14   
925-559 6 East Contra Costa CA   649C ONVOY, LLC - CA 722   2026-09-14   
925-559 7 East Contra Costa CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2026-06-14   
925-559 8 East Contra Costa CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2026-06-14   
925-559 9 East Contra Costa CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2026-03-06   
925-560 A Dublin-San Ramon CA SNRMCA11DS1  9740 PACIFIC BELL 722      
925-560 0 Dublin-San Ramon CA SNRMCA11DS1  9740 PACIFIC BELL 722      
925-560 1 Dublin-San Ramon CA SNRMCA11DS1  9740 PACIFIC BELL 722      
925-560 2 Dublin-San Ramon CA SNRMCA11DS1  9740 PACIFIC BELL 722      
925-560 3 Dublin-San Ramon CA SNRMCA11DS1  9740 PACIFIC BELL 722      
925-560 4 Dublin-San Ramon CA SNRMCA11DS1  9740 PACIFIC BELL 722      
925-560 5 Dublin-San Ramon CA SNRMCA11DS1  9740 PACIFIC BELL 722      
925-560 6 Dublin-San Ramon CA SNRMCA11DS1  9740 PACIFIC BELL 722      

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Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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