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San Luis Obispo, CA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
805-215 A SNLOCA01X4Y  073H TELNYX LLC 740      
805-215 0   6529 T-MOBILE USA, INC. 740      
805-215 1   073H TELNYX LLC 740   2017-03-27   
805-215 2   6529 T-MOBILE USA, INC. 740      
805-215 3   6529 T-MOBILE USA, INC. 740      
805-215 4   6529 T-MOBILE USA, INC. 740      
805-215 5   6529 T-MOBILE USA, INC. 740      
805-215 6   6529 T-MOBILE USA, INC. 740      
805-215 7   5562 METROPCS, INC. 740   2019-08-24   
805-215 8   6529 T-MOBILE USA, INC. 740      
805-215 9   6529 T-MOBILE USA, INC. 740      
805-234 A SNLOCA01X1Y  6010 NEW CINGULAR WIRELESS PCS, LLC 740      
805-234 0   6010 NEW CINGULAR WIRELESS PCS, LLC 740      
805-234 1   6010 NEW CINGULAR WIRELESS PCS, LLC 740      
805-234 2   6010 NEW CINGULAR WIRELESS PCS, LLC 740      
805-234 3   6010 NEW CINGULAR WIRELESS PCS, LLC 740      
805-234 4   6010 NEW CINGULAR WIRELESS PCS, LLC 740      
805-234 5   6010 NEW CINGULAR WIRELESS PCS, LLC 740      
805-234 6   6010 NEW CINGULAR WIRELESS PCS, LLC 740      
805-234 7   6010 NEW CINGULAR WIRELESS PCS, LLC 740      
805-234 8   6010 NEW CINGULAR WIRELESS PCS, LLC 740   2009-02-17   
805-234 9   9807 NORCAST COMMUNICATIONS CORPORATION - CA 740   2017-07-02   
805-235 A SNLOCA01X1Y  6010 NEW CINGULAR WIRELESS PCS, LLC 740      
805-242 A SNBBCAXFXMX  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 740      
805-242 0   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 740   2008-04-24   
805-242 1   981E BANDWIDTH.COM CLEC, LLC - CA 740   2010-03-04   
805-242 2   981E BANDWIDTH.COM CLEC, LLC - CA 740   2010-03-04   
805-242 3   981E BANDWIDTH.COM CLEC, LLC - CA 740   2010-03-19   
805-242 4   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 740   2010-04-29   
805-242 5   981E BANDWIDTH.COM CLEC, LLC - CA 740   2010-07-31   
805-242 6   981E BANDWIDTH.COM CLEC, LLC - CA 740   2011-05-07   
805-242 7   7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 740   2007-08-27   
805-242 8   981E BANDWIDTH.COM CLEC, LLC - CA 740   2011-05-27   
805-242 9   981E BANDWIDTH.COM CLEC, LLC - CA 740   2011-10-10   
805-250 A SNLOCA01XFX  649C ONVOY, LLC - CA 740      
805-250 0   981E BANDWIDTH.COM CLEC, LLC - CA 740   2012-04-19   
805-250 1   981E BANDWIDTH.COM CLEC, LLC - CA 740   2012-09-06   
805-250 2   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 740   2011-09-17   
805-250 3   981E BANDWIDTH.COM CLEC, LLC - CA 740   2012-09-06   
805-250 4   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 740   2013-07-01   
805-250 5   981E BANDWIDTH.COM CLEC, LLC - CA 740   2014-03-27   
805-250 6   981E BANDWIDTH.COM CLEC, LLC - CA 740   2014-03-27   
805-250 7   649C ONVOY, LLC - CA 740   2007-12-21   
805-250 8   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 740   2014-07-20   
805-250 9   981E BANDWIDTH.COM CLEC, LLC - CA 740   2015-11-07   
805-269 A SNLOCA01XOY  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 740      
805-269 0   649C ONVOY, LLC - CA 740   2025-10-19   
805-269 1   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 740      
805-269 2   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 740      
805-269 3   649C ONVOY, LLC - CA 740   2026-01-11   
805-269 4   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 740      
805-269 5   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 740      
805-269 6   981E BANDWIDTH.COM CLEC, LLC - CA 740   2016-07-10   
805-269 7   981E BANDWIDTH.COM CLEC, LLC - CA 740   2016-07-10   
805-269 8   073H TELNYX LLC 740   2020-05-12   
805-269 9   649C ONVOY, LLC - CA 740   2025-10-19   
805-305 A SNLOCA01X1Y  6010 NEW CINGULAR WIRELESS PCS, LLC 740      
805-305 0   6010 NEW CINGULAR WIRELESS PCS, LLC 740      
805-305 1   6010 NEW CINGULAR WIRELESS PCS, LLC 740      
805-305 2   6010 NEW CINGULAR WIRELESS PCS, LLC 740      
805-305 3   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 740   2005-06-05   
805-305 4   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 740   2010-04-02   
805-305 5   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 740   2005-06-05   
805-305 6   6529 T-MOBILE USA, INC. 740   2012-09-25   
805-305 7   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 740   2005-09-04   
805-305 8   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 740   2005-09-04   
805-305 9   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 740   2005-09-04   
805-316 A SNLOCA01XCX  981E BANDWIDTH.COM CLEC, LLC - CA 740      
805-316 0   981E BANDWIDTH.COM CLEC, LLC - CA 740   2009-06-22   
805-316 1   981E BANDWIDTH.COM CLEC, LLC - CA 740   2014-11-22   
805-316 3   981E BANDWIDTH.COM CLEC, LLC - CA 740   2014-06-23   
805-316 4   981E BANDWIDTH.COM CLEC, LLC - CA 740   2014-06-23   
805-316 5   981E BANDWIDTH.COM CLEC, LLC - CA 740   2014-11-22   
805-316 6   981E BANDWIDTH.COM CLEC, LLC - CA 740   2014-11-22   
805-316 7   649C ONVOY, LLC - CA 740   2016-01-18   
805-316 8   965H FRACTEL, LLC 740   2019-07-16   
805-316 9   6529 T-MOBILE USA, INC. 740   2020-08-19   
805-329 A SNLOCA01XZX  156J RCLEC, INC. 740      
805-329 0   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 740   2019-12-28   
805-329 1   6529 T-MOBILE USA, INC. 740   2020-09-08   
805-329 2   6529 T-MOBILE USA, INC. 740   2020-09-08   
805-329 3   649C ONVOY, LLC - CA 740   2016-02-22   
805-329 4   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 740   2015-10-04   
805-329 5   649C ONVOY, LLC - CA 740   2016-08-08   
805-329 6   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 740   2013-03-31   
805-329 7   073H TELNYX LLC 740   2021-03-04   
805-329 8   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 740   2023-08-01   
805-329 9   6529 T-MOBILE USA, INC. 740   2020-07-09   
805-431 A SNLOCA01XYX  6529 T-MOBILE USA, INC. 740      
805-431 0   6529 T-MOBILE USA, INC. 740      
805-431 1   6529 T-MOBILE USA, INC. 740      
805-431 2   6529 T-MOBILE USA, INC. 740      
805-431 3   6529 T-MOBILE USA, INC. 740      
805-431 4   6529 T-MOBILE USA, INC. 740      
805-431 5   6529 T-MOBILE USA, INC. 740      
805-431 6   5562 METROPCS, INC. 740   2021-12-03   
805-431 7   6529 T-MOBILE USA, INC. 740      
805-431 8   5562 METROPCS, INC. 740      
805-431 9   6529 T-MOBILE USA, INC. 740      
805-439 A SNLOCA88PS0  776C CHARTER FIBERLINK CA-CCO, LLC - CA 740      

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

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