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
415-961 4 San Francisco: Central DA CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2014-06-08   
415-961 5 San Francisco: Central DA CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2014-06-08   
415-961 6 San Francisco: Central DA CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2014-06-08   
415-961 7 San Francisco: Central DA CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2014-06-08   
415-961 8 San Francisco: Central DA CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2014-06-20   
415-961 9 San Francisco: Central DA CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2014-06-20   
415-962 A San Francisco: Central DA CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
415-962 0 San Francisco: Central DA CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
415-962 1 San Francisco: Central DA CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2005-08-18   
415-962 2 San Francisco: Central DA CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
415-962 3 San Francisco: Central DA CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
415-962 4 San Francisco: Central DA CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
415-962 5 San Francisco: Central DA CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
415-962 6 San Francisco: Central DA CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2021-04-01   
415-962 7 San Francisco: Central DA CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2005-08-18   
415-962 8 San Francisco: Central DA CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
415-962 9 San Francisco: Central DA CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2005-08-18   
415-963 A San Francisco: Central DA CA HYWRCAMCDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
415-963 0 San Francisco: Central DA CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2007-03-02   
415-963 1 San Francisco: Central DA CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2005-12-01   
415-963 2 San Francisco: Central DA CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2005-12-01   
415-963 3 San Francisco: Central DA CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2007-03-02   
415-963 4 San Francisco: Central DA CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2006-11-25   
415-963 5 San Francisco: Central DA CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
415-963 6 San Francisco: Central DA CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
415-963 7 San Francisco: Central DA CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
415-963 8 San Francisco: Central DA CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
415-963 9 San Francisco: Central DA CA HYWRCAMCDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
415-964 A San Francisco: Montrose-Evergreen DA CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722      
415-964 0 San Francisco: Montrose-Evergreen DA CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-10-05   
415-964 1 San Francisco: Montrose-Evergreen DA CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-10-05   
415-964 2 San Francisco: Montrose-Evergreen DA CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-10-05   
415-964 3 San Francisco: Montrose-Evergreen DA CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-10-05   
415-964 4 San Francisco: Montrose-Evergreen DA CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-10-05   
415-964 5 San Francisco: Montrose-Evergreen DA CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-10-05   
415-964 6 San Francisco: Montrose-Evergreen DA CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2014-10-07   
415-964 7 San Francisco: Montrose-Evergreen DA CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2014-10-07   
415-964 8 San Francisco: Montrose-Evergreen DA CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2014-10-07   
415-964 9 San Francisco: Montrose-Evergreen DA CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2014-10-07   
415-965 A Stinson Beach-Bolinas CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2024-01-21   
415-965 0 Stinson Beach-Bolinas CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2016-05-13   
415-965 1 Stinson Beach-Bolinas CA   515J IP HORIZON LLC 722   2015-06-14   
415-965 2 Stinson Beach-Bolinas CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2016-05-13   
415-965 3 Stinson Beach-Bolinas CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2016-05-09   
415-965 4 Stinson Beach-Bolinas CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2016-03-23   
415-965 5 Stinson Beach-Bolinas CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2016-03-23   
415-965 6 Stinson Beach-Bolinas CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2016-05-09   
415-965 7 Stinson Beach-Bolinas CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2014-10-31   
415-965 8 Stinson Beach-Bolinas CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2014-10-31   
415-965 9 Stinson Beach-Bolinas CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2014-09-29   
415-966 A Belvedere CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
415-966 0 Belvedere CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2015-04-18   
415-966 1 Belvedere CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2015-04-18   
415-966 2 Belvedere CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2015-04-18   
415-966 3 Belvedere CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2014-12-30   
415-966 4 Belvedere CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2014-12-30   
415-966 5 Belvedere CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2014-12-18   
415-966 6 Belvedere CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2014-12-18   
415-966 7 Belvedere CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2014-12-18   
415-966 8 Belvedere CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2014-12-18   
415-966 9 Belvedere CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2014-12-18   
415-967 A San Francisco: Central DA CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722      
415-967 0 San Francisco: Central DA CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-07-08   
415-967 1 San Francisco: Central DA CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-07-08   
415-967 2 San Francisco: Central DA CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-07-08   
415-967 3 San Francisco: Central DA CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-07-08   
415-967 5 San Francisco: Central DA CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2011-08-11   
415-967 6 San Francisco: Central DA CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2011-07-26   
415-967 7 San Francisco: Central DA CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2011-08-11   
415-967 8 San Francisco: Central DA CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2011-07-25   
415-967 9 San Francisco: Central DA CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2011-07-25   
415-968 A Mill Valley CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-968 0 Mill Valley CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-08-23   
415-968 1 Mill Valley CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-08-23   
415-968 2 Mill Valley CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2011-05-28   
415-968 3 Mill Valley CA HYWRCAMCDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722   2008-07-24   
415-968 4 Mill Valley CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2013-11-04   
415-968 5 Mill Valley CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2006-02-18   
415-968 6 Mill Valley CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2006-02-18   
415-968 7 Mill Valley CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2013-09-20   
415-968 8 Mill Valley CA SNFCCAMKX5Y  506J TWILIO INTERNATIONAL, INC. 722   2014-11-13   
415-968 9 Mill Valley CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2009-08-31   
415-969 A San Francisco: Central DA CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-969 0 San Francisco: Central DA CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2014-08-18   
415-969 1 San Francisco: Central DA CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2014-08-18   
415-969 2 San Francisco: Central DA CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2014-07-24   
415-969 3 San Francisco: Central DA CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2014-07-24   
415-969 4 San Francisco: Central DA CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2014-07-24   
415-969 5 San Francisco: Central DA CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2014-07-24   
415-969 6 San Francisco: Central DA CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2014-07-24   
415-969 7 San Francisco: Central DA CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2014-07-24   
415-969 8 San Francisco: Central DA CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2014-07-25   
415-969 9 San Francisco: Central DA CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2014-07-25   
415-970 A San Francisco: Central DA CA SNFCCA05DS0  9740 PACIFIC BELL 722      
415-970 0 San Francisco: Central DA CA SNFCCA05DS0  9740 PACIFIC BELL 722      
415-970 1 San Francisco: Central DA CA SNFCCA05DS0  9740 PACIFIC BELL 722      
415-970 2 San Francisco: Central DA CA SNFCCA05DS0  9740 PACIFIC BELL 722      
415-970 3 San Francisco: Central DA CA SNFCCA05DS0  9740 PACIFIC BELL 722      
415-970 4 San Francisco: Central DA CA SNFCCA05DS0  9740 PACIFIC BELL 722      
415-970 5 San Francisco: Central DA CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2010-03-17   

<< 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: ISP Telecom

Like this site? We accept donations via PayPal.