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.

Galt, CA

<< 1 2

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
209-744 5 GALTCA11RS1  9740 PACIFIC BELL 738      
209-744 6 SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738   2014-04-04   
209-744 7 GALTCA11RS1  9740 PACIFIC BELL 738      
209-744 8 GALTCA11RS1  9740 PACIFIC BELL 738      
209-744 9 GALTCA11RS1  9740 PACIFIC BELL 738      
209-745 A GALTCA11RS1  9740 PACIFIC BELL 738      
209-843 A SKTNCA01X7Z  508J CENTURYLINK COMMUNICATIONS, LLC 738      
209-843 0 SKTNCA01XJY  981E BANDWIDTH.COM CLEC, LLC - CA 738   2015-04-26   
209-843 1 SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738   2015-05-06   
209-843 2 SKTNCA01XXZ  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 738   2015-09-03   
209-843 3 SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2015-11-10   
209-843 4 SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2017-03-09   
209-843 5 SKTNCA01XPZ  318J COMCAST IP PHONE, LLC 738   2015-03-19   
209-843 6 SKTNCACZDS2  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 738   2015-10-31   
209-843 7 SKTNCA01X7Z  508J CENTURYLINK COMMUNICATIONS, LLC 738   2014-06-21   
209-843 8 SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738   2015-10-13   
209-843 9   5562 METROPCS, INC. 738   2015-04-21   
209-865 A SKTNCA01XJY  981E BANDWIDTH.COM CLEC, LLC - CA 738      
209-865 0 SKTNCA01XJY  981E BANDWIDTH.COM CLEC, LLC - CA 738   2022-01-06   
209-865 1 SKTNCA01XJY  981E BANDWIDTH.COM CLEC, LLC - CA 738   2022-01-06   
209-865 2 SKTNCACZ9MD  516J TON80 COMMUNICATIONS, LLC 738   2022-01-07   
209-865 3 SKTNCA01XIZ  073H TELNYX LLC 738   2022-01-07   
209-865 4   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2024-01-29   
209-865 5 SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738   2024-01-01   
209-865 6 SKTNCACZ4MD  939H COMMIO, LLC 738   2022-04-21   
209-865 7 SKTNCACZDS2  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 738   2022-03-19   
209-865 8 SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738   2022-01-07   
209-865 9 SKTNCACZDS2  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 738   2022-01-07   
209-912 A SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-912 0 SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-912 1 SKTNCA01XFY  649C ONVOY, LLC - CA 738   2019-09-13   
209-912 2 SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-912 3 SKTNCA01XFY  649C ONVOY, LLC - CA 738   2013-03-22   
209-912 4 SKTNCA01X6Z  516C AT&T CORP. 738   2007-09-14   
209-912 5 SKTNCA01XFY  649C ONVOY, LLC - CA 738   2006-01-14   
209-912 6 SKTNCA01XPY  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 738   2009-08-13   
209-912 7 SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-912 8 SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738   2011-04-06   
209-912 9 SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738   2011-04-06   
350-777 A SKTNCACZ7MD  145J TERRA NOVA TELECOM INC. 738      
350-777 0 SKTNCA01XIZ  073H TELNYX LLC 738   2023-02-12   
350-777 1 SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2023-09-10   
350-777 7 SKTNCACZ7MD  145J TERRA NOVA TELECOM INC. 738   2022-12-04   
350-777 8 SKTNCA01XKZ  624H ONVOY SPECTRUM, LLC 738   2023-12-11   
350-777 9 SKTNCACZDS2  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 738   2023-03-19   

<< 1 2

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.