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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
925-705 0 Walnut Creek CA   5562 METROPCS, INC. 722      
925-705 1 Walnut Creek CA   5562 METROPCS, INC. 722      
925-705 2 Walnut Creek CA   5562 METROPCS, INC. 722      
925-705 3 Walnut Creek CA   5562 METROPCS, INC. 722      
925-705 4 Walnut Creek CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2008-07-01   
925-705 5 Walnut Creek CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2008-07-04   
925-705 6 Walnut Creek CA   5562 METROPCS, INC. 722   2007-08-09   
925-705 7 Walnut Creek CA   318J COMCAST IP PHONE, LLC 722   2008-07-18   
925-705 8 Walnut Creek CA   649C ONVOY, LLC - CA 722   2008-09-01   
925-705 9 Walnut Creek CA   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   9740 PACIFIC BELL 722      
925-709 1 Pittsburg West CA   9740 PACIFIC BELL 722      
925-709 2 Pittsburg West CA   9740 PACIFIC BELL 722      
925-709 3 Pittsburg West CA   9740 PACIFIC BELL 722      
925-709 4 Pittsburg West CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2009-01-14   
925-709 5 Pittsburg West CA   649C ONVOY, LLC - CA 722   2022-08-27   
925-709 6 Pittsburg West CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2013-03-29   
925-709 7 Pittsburg West CA   073H TELNYX LLC 722   2017-08-04   
925-709 8 Pittsburg West CA   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   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   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2013-03-29   
925-718 4 Danville CA   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2021-04-03   
925-718 5 Danville CA   516C AT&T CORP. 722   2005-05-09   
925-718 6 Danville CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-03-29   
925-718 7 Danville CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-03-29   
925-718 8 Danville CA   318J COMCAST IP PHONE, LLC 722   2014-07-18   
925-718 9 Danville CA   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   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
925-719 1 Dublin-San Ramon CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
925-719 2 Dublin-San Ramon CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
925-719 3 Dublin-San Ramon CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2003-11-05   
925-719 4 Dublin-San Ramon CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2003-11-05   
925-719 5 Dublin-San Ramon CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2006-08-10   
925-719 6 Dublin-San Ramon CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2007-10-16   
925-719 7 Dublin-San Ramon CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2005-10-16   
925-719 8 Dublin-San Ramon CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2009-09-15   
925-719 9 Dublin-San Ramon CA   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   939H COMMIO, LLC 722   2021-09-18   
925-722 1 Walnut Creek CA   939H COMMIO, LLC 722   2021-09-18   
925-722 2 Walnut Creek CA   965H FRACTEL, LLC 722   2021-09-09   
925-722 3 Walnut Creek CA   649C ONVOY, LLC - CA 722   2021-10-02   
925-722 4 Walnut Creek CA   649C ONVOY, LLC - CA 722   2021-10-02   
925-722 5 Walnut Creek CA   649C ONVOY, LLC - CA 722   2021-10-02   
925-722 6 Walnut Creek CA   649C ONVOY, LLC - CA 722   2021-10-02   
925-722 7 Walnut Creek CA   624H ONVOY SPECTRUM, LLC 722   2021-11-18   
925-722 8 Walnut Creek CA   624H ONVOY SPECTRUM, LLC 722   2021-11-18   
925-722 9 Walnut Creek CA   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   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-723 1 Martinez CA   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2015-09-03   
925-723 2 Martinez CA   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2016-01-04   
925-723 3 Martinez CA   5562 METROPCS, INC. 722   2020-11-14   
925-723 4 Martinez CA   5562 METROPCS, INC. 722   2020-11-14   
925-723 5 Martinez CA   321J HD CARRIER LLC 722   2016-06-06   
925-723 6 Martinez CA   321J HD CARRIER LLC 722   2016-06-06   
925-723 7 Martinez CA   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   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   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-724 2 Livermore CA   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-724 3 Livermore CA   5562 METROPCS, INC. 722   2012-09-08   
925-724 4 Livermore CA   5562 METROPCS, INC. 722   2012-09-06   
925-724 5 Livermore CA   649C ONVOY, LLC - CA 722   2011-04-29   
925-724 6 Livermore CA   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2013-12-20   
925-724 7 Livermore CA   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2013-12-20   
925-724 8 Livermore CA   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2014-07-31   
925-724 9 Livermore CA   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      
925-725 0 Danville CA   624H ONVOY SPECTRUM, LLC 722   2024-05-22   
925-725 1 Danville CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2015-04-25   
925-725 2 Danville CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2020-08-13   
925-725 3 Danville CA   649C ONVOY, LLC - CA 722   2019-09-06   
925-725 4 Danville CA   318J COMCAST IP PHONE, LLC 722   2018-06-15   
925-725 5 Danville CA   6529 T-MOBILE USA, INC. 722   2015-06-29   
925-725 6 Danville CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2016-07-29   
925-725 7 Danville CA   073H TELNYX LLC 722   2017-06-12   
925-725 8 Danville CA   515J IP HORIZON LLC 722   2016-09-15   
925-725 9 Danville CA   6529 T-MOBILE USA, INC. 722   2015-03-17   
925-726 A Concord CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-726 1 Concord CA   5562 METROPCS, INC. 722   2004-04-02   
925-726 2 Concord CA   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-726 3 Concord CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-12-10   
925-726 4 Concord CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-07-29   
925-726 5 Concord CA   5562 METROPCS, INC. 722   2004-07-06   
925-726 6 Concord CA   5562 METROPCS, INC. 722   2004-05-28   
925-726 7 Concord CA   5562 METROPCS, INC. 722   2004-02-03   
925-726 8 Concord CA   5562 METROPCS, INC. 722   2004-04-09   
925-726 9 Concord CA   5562 METROPCS, INC. 722   2003-05-17   
925-727 A Antioch CA OKLECAZV1MD  5562 METROPCS, INC. 722      
925-727 0 Antioch CA   6529 T-MOBILE USA, INC. 722   2024-07-21   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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