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: 415 [Rate centres in NPA 415] [Dial plan for NPA 415]

<< 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 50 51 52 53 54 55 56 57 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
415-423 6 San Francisco: Central DA CA SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722   2023-11-12   
415-423 7 San Francisco: Central DA CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2013-08-13   
415-423 8 San Francisco: Central DA CA SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722   2023-11-12   
415-423 9 San Francisco: Central DA CA SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722   2023-11-12   
415-424 A San Francisco: Montrose-Evergreen DA CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-424 0 San Francisco: Montrose-Evergreen DA CA OKLECAZV1MD  5562 METROPCS, INC. 722   2003-06-08   
415-424 1 San Francisco: Montrose-Evergreen DA CA OKLECAZV1MD  5562 METROPCS, INC. 722   2003-06-08   
415-424 2 San Francisco: Montrose-Evergreen DA CA OKLECAZV1MD  5562 METROPCS, INC. 722   2003-06-08   
415-424 3 San Francisco: Montrose-Evergreen DA CA OKLECAZV1MD  5562 METROPCS, INC. 722   2003-06-08   
415-424 4 San Francisco: Montrose-Evergreen DA CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-424 5 San Francisco: Montrose-Evergreen DA CA OKLECAZV1MD  5562 METROPCS, INC. 722   2003-01-26   
415-424 6 San Francisco: Montrose-Evergreen DA CA OKLECAZV1MD  5562 METROPCS, INC. 722   2003-01-26   
415-424 7 San Francisco: Montrose-Evergreen DA CA OKLECAZV1MD  5562 METROPCS, INC. 722   2003-01-26   
415-424 8 San Francisco: Montrose-Evergreen DA CA OKLECAZV1MD  5562 METROPCS, INC. 722   2003-01-26   
415-424 9 San Francisco: Montrose-Evergreen DA CA OKLECAZV1MD  5562 METROPCS, INC. 722   2003-01-26   
415-425 A San Francisco: Montrose-Evergreen DA CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
415-426 A San Francisco: Central DA CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
415-426 0 San Francisco: Central DA CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2012-03-24   
415-426 1 San Francisco: Central DA CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2012-02-06   
415-426 2 San Francisco: Central DA CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2012-01-08   
415-426 3 San Francisco: Central DA CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2011-12-27   
415-426 4 San Francisco: Central DA CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2012-01-08   
415-426 5 San Francisco: Central DA CA OKLDCAMP1MD  4733 PAETEC COMMUNICATIONS, INC. - CA 722   2012-01-04   
415-426 6 San Francisco: Central DA CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2012-03-16   
415-426 7 San Francisco: Central DA CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2012-02-24   
415-426 8 San Francisco: Central DA CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2011-12-23   
415-426 9 San Francisco: Central DA CA OKLECAZV1MD  5562 METROPCS, INC. 722   2011-12-23   
415-427 A San Francisco: Central DA CA SNFCCA21DS0  9740 PACIFIC BELL 722      
415-428 A San Francisco: Central DA CA SNFCCACQDS0  7894 NORTH COUNTY COMMUNICATION CORPORATION - CA 722      
415-429 A San Francisco: Central DA CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
415-429 0 San Francisco: Central DA CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2012-10-30   
415-429 1 San Francisco: Central DA CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2012-10-30   
415-429 2 San Francisco: Central DA CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2012-10-30   
415-429 3 San Francisco: Central DA CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2012-10-30   
415-429 4 San Francisco: Central DA CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2012-10-30   
415-429 5 San Francisco: Central DA CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2012-10-30   
415-429 6 San Francisco: Central DA CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2012-10-30   
415-429 7 San Francisco: Central DA CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2012-10-30   
415-429 8 San Francisco: Central DA CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2012-10-30   
415-429 9 San Francisco: Central DA CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2012-10-29   
415-430 A San Francisco: Central DA CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
415-430 0 San Francisco: Central DA CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
415-430 1 San Francisco: Central DA CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
415-430 2 San Francisco: Central DA CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
415-430 3 San Francisco: Central DA CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
415-430 4 San Francisco: Central DA CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
415-430 5 San Francisco: Central DA CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2004-11-24   
415-430 6 San Francisco: Central DA CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
415-430 7 San Francisco: Central DA CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2004-11-24   
415-430 8 San Francisco: Central DA CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2004-11-24   
415-430 9 San Francisco: Central DA CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2010-12-20   
415-431 A San Francisco: Central DA CA SNFCCA04DS0  9740 PACIFIC BELL 722      
415-432 A San Francisco: Central DA CA SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722      
415-432 0 San Francisco: Central DA CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2012-03-24   
415-432 1 San Francisco: Central DA CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2012-04-02   
415-432 2 San Francisco: Central DA CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2012-01-09   
415-432 3 San Francisco: Central DA CA OKLDCAEBDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 722   2012-03-23   
415-432 4 San Francisco: Central DA CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2012-04-02   
415-432 5 San Francisco: Central DA CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2012-03-16   
415-432 6 San Francisco: Central DA CA OKLDCAMP1MD  4733 PAETEC COMMUNICATIONS, INC. - CA 722   2012-02-15   
415-432 7 San Francisco: Central DA CA SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2011-12-23   
415-432 8 San Francisco: Central DA CA SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2011-12-23   
415-432 9 San Francisco: Central DA CA SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2011-12-23   
415-433 A San Francisco: Central DA CA SNFCCA01DS2  9740 PACIFIC BELL 722      
415-433 0 San Francisco: Central DA CA   9740 PACIFIC BELL 722      
415-433 1 San Francisco: Central DA CA   9740 PACIFIC BELL 722      
415-433 2 San Francisco: Central DA CA   9740 PACIFIC BELL 722      
415-433 3 San Francisco: Central DA CA   9740 PACIFIC BELL 722      
415-433 4 San Francisco: Central DA CA   9740 PACIFIC BELL 722      
415-433 5 San Francisco: Central DA CA   9740 PACIFIC BELL 722      
415-433 6 San Francisco: Central DA CA   9740 PACIFIC BELL 722      
415-433 7 San Francisco: Central DA CA   9740 PACIFIC BELL 722      
415-433 8 San Francisco: Central DA CA   9740 PACIFIC BELL 722      
415-434 A San Francisco: Central DA CA SNFCCA01DS2  9740 PACIFIC BELL 722      
415-434 0 San Francisco: Central DA CA SNFCCA01DS2  9740 PACIFIC BELL 722      
415-434 1 San Francisco: Central DA CA SNFCCA01DS2  9740 PACIFIC BELL 722      
415-434 2 San Francisco: Central DA CA SNFCCA01DS2  9740 PACIFIC BELL 722      
415-434 3 San Francisco: Central DA CA SNFCCA01DS2  9740 PACIFIC BELL 722      
415-434 4 San Francisco: Central DA CA SNFCCA01DS2  9740 PACIFIC BELL 722      
415-434 5 San Francisco: Central DA CA SNFCCA01DS2  9740 PACIFIC BELL 722      
415-434 6 San Francisco: Central DA CA SNFCCA01DS2  9740 PACIFIC BELL 722      
415-434 7 San Francisco: Central DA CA SNFCCA01DS2  9740 PACIFIC BELL 722      
415-434 8 San Francisco: Central DA CA SNFCCA01DS2  9740 PACIFIC BELL 722      
415-434 9 San Francisco: Central DA CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2015-08-04   
415-435 A Belvedere CA TBRNCA11DS0  9740 PACIFIC BELL 722      
415-436 A San Francisco: Central DA CA SNFCCA04DS0  9740 PACIFIC BELL 722      
415-437 A San Francisco: Central DA CA SNFCCA04DS0  9740 PACIFIC BELL 722      
415-438 A San Francisco: Central DA CA SNFCCA01DS2  9740 PACIFIC BELL 722      
415-438 0 San Francisco: Central DA CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2004-11-24   
415-438 1 San Francisco: Central DA CA SNFCCA01DS2  9740 PACIFIC BELL 722      
415-438 2 San Francisco: Central DA CA SNFCCA01DS2  9740 PACIFIC BELL 722      
415-438 3 San Francisco: Central DA CA SNFCCA01DS2  9740 PACIFIC BELL 722      
415-438 4 San Francisco: Central DA CA SNFCCA01DS2  9740 PACIFIC BELL 722      
415-438 5 San Francisco: Central DA CA SNFCCA01DS2  9740 PACIFIC BELL 722      
415-438 6 San Francisco: Central DA CA SNFCCA01DS2  9740 PACIFIC BELL 722      
415-438 7 San Francisco: Central DA CA SNFCCA01DS2  9740 PACIFIC BELL 722      
415-438 8 San Francisco: Central DA CA SNFCCA01DS2  9740 PACIFIC BELL 722      
415-438 9 San Francisco: Central DA CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2016-03-22   
415-439 A San Francisco: Central DA CA SNFCCA01DS1  9740 PACIFIC BELL 722      
415-439 0 San Francisco: Central DA CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-02-26   

<< 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 50 51 52 53 54 55 56 57 >>

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.