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
415-935 7 San Francisco: Central DA CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2008-12-16   
415-935 8 San Francisco: Central DA CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2008-12-16   
415-935 9 San Francisco: Central DA CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2008-12-16   
415-936 A Corte Madera CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-936 0 Corte Madera CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2015-06-15   
415-936 1 Corte Madera CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2015-06-15   
415-936 2 Corte Madera CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2015-01-24   
415-936 3 Corte Madera CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2015-03-03   
415-936 4 Corte Madera CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2015-03-03   
415-936 5 Corte Madera CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2015-03-03   
415-936 6 Corte Madera CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2014-10-14   
415-936 7 Corte Madera CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2014-10-14   
415-936 8 Corte Madera CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2014-10-14   
415-936 9 Corte Madera CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2014-09-29   
415-937 A Belvedere CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
415-937 0 Belvedere CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-02-26   
415-937 1 Belvedere CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2009-08-31   
415-937 2 Belvedere CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2009-07-18   
415-937 3 Belvedere CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2011-08-30   
415-937 4 Belvedere CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2010-03-08   
415-937 5 Belvedere CA OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722   2011-05-12   
415-937 6 Belvedere CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-05-07   
415-937 7 Belvedere CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-05-07   
415-937 8 Belvedere CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-05-07   
415-937 9 Belvedere CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
415-938 A Point Reyes CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722      
415-938 0 Point Reyes CA SNVACAHZ0MD  508J CENTURYLINK COMMUNICATIONS, LLC 722   2014-06-09   
415-938 1 Point Reyes CA   515J IP HORIZON LLC 722      
415-938 2 Point Reyes CA   515J IP HORIZON LLC 722      
415-938 3 Point Reyes CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-08-28   
415-938 4 Point Reyes CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-09-01   
415-938 5 Point Reyes CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2013-01-13   
415-938 6 Point Reyes CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2009-02-23   
415-938 7 Point Reyes CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2009-09-01   
415-938 8 Point Reyes CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-08-28   
415-938 9 Point Reyes CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-08-28   
415-939 A San Francisco: Central DA CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-940 A San Francisco: Central DA CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
415-940 0 San Francisco: Central DA CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2011-06-25   
415-940 1 San Francisco: Central DA CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2011-06-25   
415-940 2 San Francisco: Central DA CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2011-06-25   
415-940 3 San Francisco: Central DA CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2011-06-25   
415-940 4 San Francisco: Central DA CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2011-06-25   
415-940 5 San Francisco: Central DA CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2011-07-11   
415-940 6 San Francisco: Central DA CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2011-07-25   
415-940 7 San Francisco: Central DA CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2011-07-09   
415-940 8 San Francisco: Central DA CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2011-07-18   
415-940 9 San Francisco: Central DA CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2011-07-03   
415-941 A San Francisco: Montrose-Evergreen DA CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-941 0 San Francisco: Montrose-Evergreen DA CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-07-18   
415-941 1 San Francisco: Montrose-Evergreen DA CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2014-06-23   
415-941 2 San Francisco: Montrose-Evergreen DA CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2015-01-13   
415-941 3 San Francisco: Montrose-Evergreen DA CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-07-18   
415-941 4 San Francisco: Montrose-Evergreen DA CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-07-18   
415-941 5 San Francisco: Montrose-Evergreen DA CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-07-18   
415-941 6 San Francisco: Montrose-Evergreen DA CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-07-18   
415-941 7 San Francisco: Montrose-Evergreen DA CA OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722   2014-07-07   
415-941 8 San Francisco: Montrose-Evergreen DA CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2014-08-14   
415-941 9 San Francisco: Montrose-Evergreen DA CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2014-06-29   
415-942 A Sausalito CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722      
415-942 0 Sausalito CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-08-22   
415-942 1 Sausalito CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-08-22   
415-942 2 Sausalito CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2019-02-03   
415-942 3 Sausalito CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2014-10-28   
415-942 4 Sausalito CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2015-07-13   
415-942 5 Sausalito CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2014-11-01   
415-942 6 Sausalito CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2014-11-01   
415-942 7 Sausalito CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2015-10-12   
415-942 8 Sausalito CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2014-09-26   
415-942 9 Sausalito CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2014-09-26   
415-943 A Stinson Beach-Bolinas CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722      
415-943 0 Stinson Beach-Bolinas CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-10-06   
415-943 1 Stinson Beach-Bolinas CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-10-06   
415-943 2 Stinson Beach-Bolinas CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-10-06   
415-943 3 Stinson Beach-Bolinas CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-10-06   
415-943 4 Stinson Beach-Bolinas CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2016-02-29   
415-943 5 Stinson Beach-Bolinas CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2016-02-29   
415-943 6 Stinson Beach-Bolinas CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2016-02-26   
415-943 7 Stinson Beach-Bolinas CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2014-11-02   
415-943 8 Stinson Beach-Bolinas CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2016-02-26   
415-943 9 Stinson Beach-Bolinas CA SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2016-05-22   
415-944 A Sausalito CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-944 0 Sausalito CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2009-10-23   
415-944 1 Sausalito CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-04-03   
415-944 2 Sausalito CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-04-03   
415-944 3 Sausalito CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2010-09-04   
415-944 4 Sausalito CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2011-04-24   
415-944 5 Sausalito CA HYWRCAMCDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722   2008-07-24   
415-944 6 Sausalito CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2007-12-27   
415-944 7 Sausalito CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-03-06   
415-944 8 Sausalito CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2000-10-30   
415-944 9 Sausalito CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-12-10   
415-945 A Corte Madera CA LRKSCA11DS0  9740 PACIFIC BELL 722      
415-946 A San Francisco: Central DA CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
415-946 0 San Francisco: Central DA CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
415-946 1 San Francisco: Central DA CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2004-10-20   
415-946 2 San Francisco: Central DA CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
415-946 3 San Francisco: Central DA CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
415-946 4 San Francisco: Central DA CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2004-10-20   
415-946 5 San Francisco: Central DA CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      

<< 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: Thu, 16 Oct 2025 03:04:18 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.