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 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
415-749 2 San Francisco: Central DA CA SNFCCA12DS1  9740 PACIFIC BELL 722      
415-749 3 San Francisco: Central DA CA SNFCCA12DS1  9740 PACIFIC BELL 722      
415-749 4 San Francisco: Central DA CA SNFCCA12DS1  9740 PACIFIC BELL 722      
415-749 5 San Francisco: Central DA CA SNFCCA12DS1  9740 PACIFIC BELL 722      
415-749 6 San Francisco: Central DA CA SNFCCA12DS1  9740 PACIFIC BELL 722      
415-749 7 San Francisco: Central DA CA SNFCCA12DS1  9740 PACIFIC BELL 722      
415-749 8 San Francisco: Central DA CA SNFCCA12DS1  9740 PACIFIC BELL 722      
415-749 9 San Francisco: Central DA CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2013-01-07   
415-750 A San Francisco: Montrose-Evergreen DA CA SNFCCA13DS0  9740 PACIFIC BELL 722      
415-751 A San Francisco: Montrose-Evergreen DA CA SNFCCA13DS0  9740 PACIFIC BELL 722      
415-752 A San Francisco: Montrose-Evergreen DA CA SNFCCA13DS0  9740 PACIFIC BELL 722      
415-753 A San Francisco: Montrose-Evergreen DA CA SNFCCA14DS0  9740 PACIFIC BELL 722      
415-753 0 San Francisco: Montrose-Evergreen DA CA SNFCCA14DS0  9740 PACIFIC BELL 722      
415-753 1 San Francisco: Montrose-Evergreen DA CA SNFCCA14DS0  9740 PACIFIC BELL 722      
415-753 2 San Francisco: Montrose-Evergreen DA CA SNFCCA14DS0  9740 PACIFIC BELL 722      
415-753 3 San Francisco: Montrose-Evergreen DA CA SNFCCA14DS0  9740 PACIFIC BELL 722      
415-753 4 San Francisco: Montrose-Evergreen DA CA SNFCCA14DS0  9740 PACIFIC BELL 722      
415-753 5 San Francisco: Montrose-Evergreen DA CA SNFCCA14DS0  9740 PACIFIC BELL 722      
415-753 6 San Francisco: Montrose-Evergreen DA CA SNFCCA14DS0  9740 PACIFIC BELL 722      
415-753 7 San Francisco: Montrose-Evergreen DA CA SNFCCA14DS0  9740 PACIFIC BELL 722      
415-753 8 San Francisco: Montrose-Evergreen DA CA SNFCCA14DS0  9740 PACIFIC BELL 722      
415-753 9 San Francisco: Montrose-Evergreen DA CA OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722   2012-12-26   
415-754 A Sausalito CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722      
415-754 0 Sausalito CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-02-27   
415-754 1 Sausalito CA   515J IP HORIZON LLC 722      
415-754 2 Sausalito CA   515J IP HORIZON LLC 722      
415-754 3 Sausalito CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2008-11-20   
415-754 4 Sausalito CA   515J IP HORIZON LLC 722      
415-754 5 Sausalito CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2009-12-20   
415-754 6 Sausalito CA SNFCCAMKX1X  9262 UTILITY TELECOM GROUP, LLC - CA 722   2009-03-16   
415-754 7 Sausalito CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2009-12-20   
415-754 8 Sausalito CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-02-27   
415-754 9 Sausalito CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-02-27   
415-755 A San Rafael CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
415-755 0 San Rafael CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2012-01-18   
415-755 1 San Rafael CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
415-755 2 San Rafael CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
415-755 3 San Rafael CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2011-02-17   
415-755 4 San Rafael CA OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722   2012-11-11   
415-755 5 San Rafael CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2011-12-11   
415-755 6 San Rafael CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
415-755 7 San Rafael CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2008-10-23   
415-755 8 San Rafael CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2006-10-10   
415-755 9 San Rafael CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
415-756 A San Francisco: Central DA CA OKLECAZVGT0  5562 METROPCS, INC. 722      
415-757 A San Francisco: Central DA CA SNFCCA21XBZ  551G NUSO, LLC 722      
415-757 0 San Francisco: Central DA CA SNFCCA01XGX  516C AT&T CORP. 722   2013-09-01   
415-757 1 San Francisco: Central DA CA SNFCCA21XBZ  551G NUSO, LLC 722   2012-12-30   
415-757 2 San Francisco: Central DA CA OKLDCAMP1MD  4733 PAETEC COMMUNICATIONS, INC. - CA 722   2013-01-02   
415-757 3 San Francisco: Central DA CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2013-01-02   

<< 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 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 >>

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.