Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

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

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
925-592 A Moraga CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-592 0 Moraga CA OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722   2015-08-05   
925-592 1 Moraga CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2016-03-11   
925-592 2 Moraga CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2016-03-11   
925-592 3 Moraga CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2020-05-04   
925-592 4 Moraga CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2019-01-07   
925-592 6 Moraga CA SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2013-03-29   
925-592 7 Moraga CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2020-05-04   
925-592 8 Moraga CA SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2010-04-01   
925-592 9 Moraga CA SNJUCACL3MD  073H TELNYX LLC 722   2017-07-20   
925-594 A Danville CA OKLECAZV1MD  5562 METROPCS, INC. 722      
925-594 0 Danville CA OKLECAZV1MD  5562 METROPCS, INC. 722      
925-594 1 Danville CA OKLECAZV1MD  5562 METROPCS, INC. 722      
925-594 2 Danville CA OKLECAZV1MD  5562 METROPCS, INC. 722      
925-594 3 Danville CA OKLECAZV1MD  5562 METROPCS, INC. 722      
925-594 4 Danville CA SNRTCAHFDS0  433E SONIC TELECOM, LLC - CA 722   2015-12-12   
925-594 5 Danville CA OKLDCAMP1MD  4733 PAETEC COMMUNICATIONS, INC. - CA 722   2011-07-12   
925-594 6 Danville CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2012-12-30   
925-594 7 Danville CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2012-12-30   
925-594 8 Danville CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2012-12-30   
925-594 9 Danville CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2016-10-13   
925-595 A Concord CA OKLECAZV1MD  5562 METROPCS, INC. 722      
925-595 0 Concord CA OKLECAZV1MD  5562 METROPCS, INC. 722      
925-595 1 Concord CA OKLECAZV1MD  5562 METROPCS, INC. 722      
925-595 2 Concord CA OKLECAZV1MD  5562 METROPCS, INC. 722      
925-595 3 Concord CA OKLECAZV1MD  5562 METROPCS, INC. 722      
925-595 4 Concord CA OKLECAZV1MD  5562 METROPCS, INC. 722      
925-595 5 Concord CA OKLECAZV1MD  5562 METROPCS, INC. 722      
925-595 6 Concord CA OKLECAZV1MD  5562 METROPCS, INC. 722      
925-595 7 Concord CA OKLECAZV1MD  5562 METROPCS, INC. 722      
925-595 8 Concord CA OKLECAZV1MD  5562 METROPCS, INC. 722      
925-595 9 Concord CA OKLECAZV1MD  5562 METROPCS, INC. 722      
925-596 A Pleasanton CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
925-596 0 Pleasanton CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
925-596 1 Pleasanton CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
925-596 2 Pleasanton CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2024-10-30   
925-596 3 Pleasanton CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
925-596 4 Pleasanton CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
925-596 5 Pleasanton CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
925-596 6 Pleasanton CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2024-11-25   
925-596 7 Pleasanton CA SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2012-05-04   
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 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2024-11-17   
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 SNFCCA21XPZ  553J WHITESKY COMMUNICATIONS, LLC 722   2021-09-16   
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      
925-608 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   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 >>

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.