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.

Jackson, CA

1 2 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
209-217 A SKTNCA01XPZ  318J COMCAST IP PHONE, LLC 738      
209-217 0   649C ONVOY, LLC - CA 738      
209-217 1   981E BANDWIDTH.COM CLEC, LLC - CA 738   2011-06-23   
209-217 2   6529 T-MOBILE USA, INC. 738   2010-08-16   
209-217 3   649C ONVOY, LLC - CA 738   2012-12-31   
209-217 4   6010 NEW CINGULAR WIRELESS PCS, LLC 738   2004-10-01   
209-217 5   649C ONVOY, LLC - CA 738   2012-12-31   
209-217 6   6010 NEW CINGULAR WIRELESS PCS, LLC 738   2005-04-04   
209-217 7   6010 NEW CINGULAR WIRELESS PCS, LLC 738   2005-04-04   
209-217 8   318J COMCAST IP PHONE, LLC 738   2007-07-11   
209-217 9   649C ONVOY, LLC - CA 738   2012-12-31   
209-223 A JCSNCA01DS1  9740 PACIFIC BELL 738      
209-231 A SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-256 A SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738      
209-256 0   6010 NEW CINGULAR WIRELESS PCS, LLC 738      
209-256 1   6010 NEW CINGULAR WIRELESS PCS, LLC 738      
209-256 2   6010 NEW CINGULAR WIRELESS PCS, LLC 738      
209-256 3   6010 NEW CINGULAR WIRELESS PCS, LLC 738   2003-11-01   
209-256 4   6010 NEW CINGULAR WIRELESS PCS, LLC 738   2004-02-29   
209-256 5   6010 NEW CINGULAR WIRELESS PCS, LLC 738   2004-08-19   
209-256 6   6010 NEW CINGULAR WIRELESS PCS, LLC 738   2009-07-17   
209-256 7   6010 NEW CINGULAR WIRELESS PCS, LLC 738   2011-01-31   
209-256 8   516C AT&T CORP. 738   2011-06-20   
209-256 9   6010 NEW CINGULAR WIRELESS PCS, LLC 738   2011-08-25   
209-257 A JCSNCA01DS1  9740 PACIFIC BELL 738      
209-257 0   9740 PACIFIC BELL 738      
209-257 1   9740 PACIFIC BELL 738      
209-257 2   9262 UTILITY TELECOM GROUP, LLC - CA 738   2004-11-28   
209-257 3   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 738   2007-08-13   
209-257 4   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 738   2005-07-30   
209-257 5   9740 PACIFIC BELL 738      
209-257 6   7128 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 738   2013-05-31   
209-257 7   9740 PACIFIC BELL 738      
209-257 8   649C ONVOY, LLC - CA 738   2011-05-02   
209-257 9   6010 NEW CINGULAR WIRELESS PCS, LLC 738   2012-12-28   
209-268 A SKTNCACZDS2  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 738      
209-268 0   981E BANDWIDTH.COM CLEC, LLC - CA 738   2017-08-07   
209-268 1   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 738   2017-08-06   
209-268 2   981E BANDWIDTH.COM CLEC, LLC - CA 738   2017-11-24   
209-268 3   649C ONVOY, LLC - CA 738   2019-03-07   
209-268 4   649C ONVOY, LLC - CA 738   2019-03-07   
209-268 5   6529 T-MOBILE USA, INC. 738   2020-09-24   
209-268 6   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2018-02-24   
209-268 7   649C ONVOY, LLC - CA 738   2019-09-13   
209-268 8   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2017-08-13   
209-268 9   981E BANDWIDTH.COM CLEC, LLC - CA 738   2019-05-17   
209-273 A SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738      
209-273 0   981E BANDWIDTH.COM CLEC, LLC - CA 738   2015-08-17   
209-273 1   649C ONVOY, LLC - CA 738   2016-02-24   
209-273 2   649C ONVOY, LLC - CA 738   2016-02-24   
209-273 3   981E BANDWIDTH.COM CLEC, LLC - CA 738   2016-05-09   
209-273 4   981E BANDWIDTH.COM CLEC, LLC - CA 738   2016-09-22   
209-273 5   073H TELNYX LLC 738   2017-03-27   
209-273 6   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2018-12-07   
209-273 7   6010 NEW CINGULAR WIRELESS PCS, LLC 738   2016-07-03   
209-273 8   6010 NEW CINGULAR WIRELESS PCS, LLC 738   2015-10-10   
209-273 9   6010 NEW CINGULAR WIRELESS PCS, LLC 738   2015-04-18   
209-283 A SKTNCA01X6Y  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 738      
209-283 0   6010 NEW CINGULAR WIRELESS PCS, LLC 738   2014-03-19   
209-283 1   981E BANDWIDTH.COM CLEC, LLC - CA 738   2014-05-22   
209-283 2   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 738   2014-02-03   
209-283 3   6010 NEW CINGULAR WIRELESS PCS, LLC 738   2014-08-18   
209-283 4   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2014-10-20   
209-283 5   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 738   2015-10-31   
209-283 6   6529 T-MOBILE USA, INC. 738   2014-11-12   
209-283 7   508J CENTURYLINK COMMUNICATIONS, LLC 738   2014-05-13   
209-283 8   6529 T-MOBILE USA, INC. 738   2014-11-12   
209-283 9   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2016-09-02   
209-304 A SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738      
209-418 A SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738      
209-418 0   649C ONVOY, LLC - CA 738   2013-03-22   
209-418 1   515J IP HORIZON LLC 738      
209-418 2   515J IP HORIZON LLC 738      
209-418 3   981E BANDWIDTH.COM CLEC, LLC - CA 738   2012-12-10   
209-418 4   6010 NEW CINGULAR WIRELESS PCS, LLC 738   2013-09-10   
209-418 5   6010 NEW CINGULAR WIRELESS PCS, LLC 738   2005-11-13   
209-418 6   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 738   2012-08-30   
209-418 7   981E BANDWIDTH.COM CLEC, LLC - CA 738   2009-01-13   
209-418 8   6010 NEW CINGULAR WIRELESS PCS, LLC 738   2006-02-18   
209-418 9   6010 NEW CINGULAR WIRELESS PCS, LLC 738   2006-02-18   
209-660 A SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-660 0   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2020-08-05   
209-660 1   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2020-08-05   
209-660 2   649C ONVOY, LLC - CA 738   2023-08-02   
209-660 3   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2020-09-01   
209-660 4   649C ONVOY, LLC - CA 738   2021-10-03   
209-660 5   6529 T-MOBILE USA, INC. 738   2020-06-05   
209-660 6   649C ONVOY, LLC - CA 738   2020-03-02   
209-660 7   6010 NEW CINGULAR WIRELESS PCS, LLC 738   2020-04-22   
209-660 8   649C ONVOY, LLC - CA 738   2019-12-02   
209-660 9   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2020-04-09   
209-697 A SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738      
209-697 0   649C ONVOY, LLC - CA 738   2021-08-08   
209-697 1   649C ONVOY, LLC - CA 738   2021-08-08   
209-697 2   981E BANDWIDTH.COM CLEC, LLC - CA 738   2021-10-24   
209-697 3   073H TELNYX LLC 738   2020-12-17   
209-697 4   649C ONVOY, LLC - CA 738   2021-06-06   
209-697 5   649C ONVOY, LLC - CA 738   2021-06-06   
209-697 6   649C ONVOY, LLC - CA 738   2020-12-01   
209-697 7   649C ONVOY, LLC - CA 738   2021-03-05   

1 2 >>

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.