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San Marcos, CA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
760-539 4   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732      
760-539 5   145J TERRA NOVA TELECOM INC. 732   2022-10-08   
760-539 6   6529 T-MOBILE USA, INC. 732   2009-08-20   
760-539 7   516C AT&T CORP. 732   2007-03-01   
760-539 8   649C ONVOY, LLC - CA 732      
760-539 9   649C ONVOY, LLC - CA 732      
760-566 A SNDICAETDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 732      
760-566 0   7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 732      
760-566 1   7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 732      
760-566 2   6529 T-MOBILE USA, INC. 732   2016-05-26   
760-566 3   318J COMCAST IP PHONE, LLC 732   2007-09-04   
760-566 4   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2015-08-06   
760-566 5   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2014-09-12   
760-566 6   981E BANDWIDTH.COM CLEC, LLC - CA 732   2010-08-14   
760-566 7   981E BANDWIDTH.COM CLEC, LLC - CA 732   2011-06-03   
760-566 8   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2014-09-30   
760-566 9   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2016-03-04   
760-571 A SNDHCAAXJMD  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 732      
760-571 0   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2018-11-12   
760-571 1   6529 T-MOBILE USA, INC. 732   2021-03-25   
760-571 2   515J IP HORIZON LLC 732   2003-10-18   
760-571 3   6529 T-MOBILE USA, INC. 732   2021-03-25   
760-571 4   6529 T-MOBILE USA, INC. 732   2021-03-25   
760-571 5   649C ONVOY, LLC - CA 732   2006-11-06   
760-571 6   7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 732      
760-571 7   6529 T-MOBILE USA, INC. 732   2010-01-15   
760-571 8   649C ONVOY, LLC - CA 732   2022-12-21   
760-571 9   981E BANDWIDTH.COM CLEC, LLC - CA 732   2010-12-19   
760-591 A SNMCCA11DS0  9740 PACIFIC BELL 732      
760-593 A SNMCCA11DS0  9740 PACIFIC BELL 732      
760-593 0   9740 PACIFIC BELL 732      
760-593 1   649C ONVOY, LLC - CA 732   2012-12-31   
760-593 2   7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 732   2006-09-07   
760-593 3   649C ONVOY, LLC - CA 732   2012-12-31   
760-593 4   981E BANDWIDTH.COM CLEC, LLC - CA 732   2013-02-23   
760-593 5   7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 732   2007-04-27   
760-593 6   981E BANDWIDTH.COM CLEC, LLC - CA 732   2013-02-23   
760-593 7   981E BANDWIDTH.COM CLEC, LLC - CA 732   2009-01-15   
760-593 8   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2015-03-12   
760-593 9   6529 T-MOBILE USA, INC. 732   2013-06-13   
760-621 A SNDACAGLDS2  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732      
760-621 0   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2005-02-02   
760-621 1   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2019-05-06   
760-621 2   624H ONVOY SPECTRUM, LLC 732   2021-07-19   
760-621 3   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2006-01-28   
760-621 4   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732      
760-621 5   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2006-01-28   
760-621 6   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2013-10-19   
760-621 7   649C ONVOY, LLC - CA 732   2013-03-22   
760-621 8   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2011-08-15   
760-621 9   649C ONVOY, LLC - CA 732   2016-02-22   
760-653 A   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732      
760-653 0   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732      
760-653 1   145J TERRA NOVA TELECOM INC. 732   2025-10-31   
760-653 2   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 732   2013-03-28   
760-653 3   576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 732   2013-07-11   
760-653 4   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732      
760-653 5   649C ONVOY, LLC - CA 732      
760-653 6   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2021-05-27   
760-653 7   508J CENTURYLINK COMMUNICATIONS, LLC 732   2013-02-25   
760-653 8   6529 T-MOBILE USA, INC. 732   2015-10-11   
760-653 9   6529 T-MOBILE USA, INC. 732   2014-03-06   
760-661 A SNDJCAHGDS0  7894 NORTH COUNTY COMMUNICATION CORPORATION - CA 732      
760-682 A SNDICAETDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 732      
760-682 0   7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 732      
760-682 1   7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 732      
760-682 2   7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 732      
760-682 3   7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 732      
760-682 4   7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 732      
760-682 5   6529 T-MOBILE USA, INC. 732   2015-06-18   
760-682 6   649C ONVOY, LLC - CA 732   2016-04-23   
760-682 7   649C ONVOY, LLC - CA 732   2016-04-23   
760-682 8   6529 T-MOBILE USA, INC. 732   2014-09-13   
760-682 9   7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 732      
760-736 A SNMCCA11DS0  9740 PACIFIC BELL 732      
760-744 A SNMCCA11DS0  9740 PACIFIC BELL 732      
760-750 A SNMCCAAORS1  9740 PACIFIC BELL 732      
760-750 0   6529 T-MOBILE USA, INC. 732   2014-12-06   
760-750 1   9740 PACIFIC BELL 732      
760-750 2   6529 T-MOBILE USA, INC. 732   2014-12-06   
760-750 3   9740 PACIFIC BELL 732      
760-750 4   9740 PACIFIC BELL 732      
760-750 5   649C ONVOY, LLC - CA 732   2021-08-09   
760-750 6   9740 PACIFIC BELL 732      
760-750 7   9740 PACIFIC BELL 732      
760-750 8   9740 PACIFIC BELL 732      
760-750 9   515J IP HORIZON LLC 732   2016-02-28   
760-752 A SNMCCA11DS0  9740 PACIFIC BELL 732      
760-759 A SNDKCA882MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 732      
760-759 0   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2017-09-02   
760-759 1   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 732      
760-759 2   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 732      
760-759 3   6529 T-MOBILE USA, INC. 732   2021-06-11   
760-759 4   6529 T-MOBILE USA, INC. 732   2021-06-11   
760-759 5   649C ONVOY, LLC - CA 732   2013-11-29   
760-759 6   649C ONVOY, LLC - CA 732   2013-11-29   
760-759 7   145J TERRA NOVA TELECOM INC. 732   2024-08-21   
760-759 9   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 732      
760-761 A SNMCCA11DS0  9740 PACIFIC BELL 732      
760-798 A SNDGCA0268Z  318J COMCAST IP PHONE, LLC 732      

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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