Local Calling Guide

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Sonora: Main DA, CA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
209-213 A SKTNCA01X6Y  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 738      
209-213 0 SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-213 1 SKTNCA01XJY  981E BANDWIDTH.COM CLEC, LLC - CA 738   2010-06-18   
209-213 2 SKTNCA01XJY  981E BANDWIDTH.COM CLEC, LLC - CA 738   2012-10-01   
209-213 3 SKTNCA01XJY  981E BANDWIDTH.COM CLEC, LLC - CA 738   2011-07-24   
209-213 4 SKTNCA01XJY  981E BANDWIDTH.COM CLEC, LLC - CA 738   2011-08-12   
209-213 5 SKTNCA01X6Y  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 738   2011-08-29   
209-213 6 SKTNCA01X6Y  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 738   2014-03-07   
209-213 7 SKTNCA01XFY  649C ONVOY, LLC - CA 738   2011-05-05   
209-213 8 SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738   2014-08-11   
209-213 9 SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2014-10-20   
209-288 A SKTNCA01XXZ  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 738      
209-288 0 SKTNCA01XJY  981E BANDWIDTH.COM CLEC, LLC - CA 738      
209-288 1   145J TERRA NOVA TELECOM INC. 738   2025-06-10   
209-288 2 SKTNCA01XPZ  318J COMCAST IP PHONE, LLC 738   2012-01-12   
209-288 3 SKTNCA01XXZ  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 738   2005-07-22   
209-288 4 SKTNCA01XJY  981E BANDWIDTH.COM CLEC, LLC - CA 738   2012-03-08   
209-288 5 SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-288 6 SKTNCA01XPY  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 738   2012-04-09   
209-288 7 SKTNCA01XFY  649C ONVOY, LLC - CA 738   2013-03-23   
209-288 8 SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738   2012-10-27   
209-288 9 SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738   2012-10-27   
209-396 A SKTNCA01XJY  981E BANDWIDTH.COM CLEC, LLC - CA 738      
209-396 0 SKTOCAOY6MD  6529 T-MOBILE USA, INC. 738   2018-11-17   
209-396 1 SKTNCA01XPZ  318J COMCAST IP PHONE, LLC 738   2018-01-22   
209-396 2 SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-396 3 SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-396 4 SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-396 5 SKTNCA01XJY  981E BANDWIDTH.COM CLEC, LLC - CA 738   2014-01-10   
209-396 6 SKTNCA01XJY  981E BANDWIDTH.COM CLEC, LLC - CA 738      
209-396 7 SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-396 8 SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-396 9 SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-454 A SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738      
209-454 0 SKTNCA01XJY  981E BANDWIDTH.COM CLEC, LLC - CA 738   2015-06-08   
209-454 1 SKTNCA01XJY  981E BANDWIDTH.COM CLEC, LLC - CA 738   2015-06-08   
209-454 2 SKTNCACZDS2  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 738   2015-11-01   
209-454 3 SKTNCA01XFY  649C ONVOY, LLC - CA 738   2016-02-26   
209-454 4 SKTNCA01XFY  649C ONVOY, LLC - CA 738   2016-02-26   
209-454 5 SKTNCA01XJY  981E BANDWIDTH.COM CLEC, LLC - CA 738   2016-07-15   
209-454 6 SKTOCAOY6MD  6529 T-MOBILE USA, INC. 738   2017-08-25   
209-454 7 SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738   2016-07-03   
209-454 8 SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738   2016-01-03   
209-454 9 SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738   2015-04-24   
209-532 A SNRACA13DS1  9740 PACIFIC BELL 738      
209-533 A SNRACA13DS1  9740 PACIFIC BELL 738      
209-536 A SNRACA13DS1  9740 PACIFIC BELL 738      
209-536 0 SNRACA13DS1  9740 PACIFIC BELL 738      
209-536 1 SNRACA13DS1  9740 PACIFIC BELL 738      
209-536 2 SNRACA13DS1  9740 PACIFIC BELL 738      
209-536 3 SNRACA13DS1  9740 PACIFIC BELL 738      
209-536 4 SKTNCA01XPZ  318J COMCAST IP PHONE, LLC 738   2011-07-29   
209-536 5 SNRACA13DS1  9740 PACIFIC BELL 738      
209-536 6 SNRACA13DS1  9740 PACIFIC BELL 738      
209-536 7 SKTNCA111MD  9262 UTILITY TELECOM GROUP, LLC - CA 738   2004-11-28   
209-536 8 SKTNCA01XJY  981E BANDWIDTH.COM CLEC, LLC - CA 738   2014-05-05   
209-536 9 SNRACA13DS1  9740 PACIFIC BELL 738      
209-540 A SKTOCAOY6MD  6529 T-MOBILE USA, INC. 738      
209-540 0 SKTNCA01XFY  649C ONVOY, LLC - CA 738   2023-07-22   
209-540 1 SKTNCACZDS2  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 738   2023-09-14   
209-540 2 SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2020-04-15   
209-540 3 SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2020-04-15   
209-540 4 SKTNCA01XFY  649C ONVOY, LLC - CA 738   2019-09-13   
209-540 5 SKTNCA01XFY  649C ONVOY, LLC - CA 738   2019-09-13   
209-540 6 SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2020-04-15   
209-540 7 SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2020-04-15   
209-540 8 SKTOCAOY6MD  6529 T-MOBILE USA, INC. 738   2020-03-27   
209-540 9 SKTOCAOY6MD  6529 T-MOBILE USA, INC. 738   2019-07-26   
209-588 A SNRACA13DS1  9740 PACIFIC BELL 738      
209-588 0 SNRACA13DS1  9740 PACIFIC BELL 738      
209-588 1 SNRACA13DS1  9740 PACIFIC BELL 738      
209-588 2 SNRACA13DS1  9740 PACIFIC BELL 738      
209-588 3 SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738   2012-02-12   
209-588 4 SNRACA13DS1  9740 PACIFIC BELL 738      
209-588 5 SNRACA13DS1  9740 PACIFIC BELL 738      
209-588 6 SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738   2011-04-06   
209-588 7 SKTNCA01XFY  649C ONVOY, LLC - CA 738   2013-03-24   
209-588 8 SNRACA13DS1  9740 PACIFIC BELL 738      
209-588 9 SNRACA13DS1  9740 PACIFIC BELL 738      
209-591 A SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738      
209-591 0 SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738   2014-05-24   
209-591 1   515J IP HORIZON LLC 738      
209-591 2   515J IP HORIZON LLC 738      
209-591 3 SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738   2009-07-27   
209-591 4 SKTNCACZ3MD  073H TELNYX LLC 738   2017-03-27   
209-591 5 SKTNCASLDS0  7128 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 738   2014-01-02   
209-591 6 SKTNCA01X7Z  508J CENTURYLINK COMMUNICATIONS, LLC 738   2014-05-12   
209-591 7 SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738   2013-08-21   
209-591 8 SKTNCA01XJY  981E BANDWIDTH.COM CLEC, LLC - CA 738   2009-01-13   
209-591 9 SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738   2013-08-21   
209-692 A SKTOCAOY6MD  6529 T-MOBILE USA, INC. 738      
209-692 0 SKTNCA01XFY  649C ONVOY, LLC - CA 738   2021-08-08   
209-692 1 SKTNCA01XFY  649C ONVOY, LLC - CA 738   2021-06-06   
209-692 2 SKTNCA01XFY  649C ONVOY, LLC - CA 738   2021-03-05   
209-692 3 SKTNCA01XFY  649C ONVOY, LLC - CA 738   2021-03-05   
209-692 4 SKTNCA01XFY  649C ONVOY, LLC - CA 738   2021-06-06   
209-692 5 SKTNCA01XFY  649C ONVOY, LLC - CA 738   2021-08-08   
209-692 6 SKTNCA01XFY  649C ONVOY, LLC - CA 738   2021-10-03   
209-692 7 SKTNCA01XFY  649C ONVOY, LLC - CA 738   2021-10-03   
209-692 8 SKTOCAOY6MD  5562 METROPCS, INC. 738   2021-10-25   

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Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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