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San Luis Obispo, CA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
805-602 4   624H ONVOY SPECTRUM, LLC 740   2021-11-19   
805-602 5   732J NUSO, LLC 740   2023-02-18   
805-602 6   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 740   2008-01-19   
805-602 7   6529 T-MOBILE USA, INC. 740   2010-08-27   
805-602 8   6529 T-MOBILE USA, INC. 740   2006-04-21   
805-602 9   7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 740      
805-627 A AVBHCA11RS0  9740 PACIFIC BELL 740      
805-627 1   9740 PACIFIC BELL 740      
805-627 2   5562 METROPCS, INC. 740   2012-06-29   
805-627 3   6529 T-MOBILE USA, INC. 740   2021-04-04   
805-627 4   6529 T-MOBILE USA, INC. 740   2021-04-04   
805-627 7   965H FRACTEL, LLC 740   2019-07-16   
805-627 8   6529 T-MOBILE USA, INC. 740   2019-03-18   
805-627 9   649C ONVOY, LLC - CA 740   2024-07-12   
805-632 A SNBBCAXFXWX  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 740      
805-632 1   321J HD CARRIER LLC 740   2016-08-18   
805-632 2   321J HD CARRIER LLC 740   2016-08-18   
805-632 3   321J HD CARRIER LLC 740   2016-08-18   
805-632 4   321J HD CARRIER LLC 740   2016-08-18   
805-632 5   321J HD CARRIER LLC 740   2016-08-18   
805-632 6   321J HD CARRIER LLC 740   2016-08-18   
805-632 7   321J HD CARRIER LLC 740   2016-08-18   
805-632 9   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 740      
805-634 A SNLOCA01XSX  551G NUSO, LLC 740      
805-634 1   551G NUSO, LLC 740   2013-01-04   
805-634 3   649C ONVOY, LLC - CA 740   2021-10-03   
805-634 4   649C ONVOY, LLC - CA 740   2021-10-03   
805-634 5   649C ONVOY, LLC - CA 740   2021-10-03   
805-634 6   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 740   2024-04-30   
805-634 8   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 740   2024-06-30   
805-634 9   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 740   2024-07-30   
805-704 A SNLOCA01X1Y  6010 NEW CINGULAR WIRELESS PCS, LLC 740      
805-706 A SNBBCAXFXWX  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 740      
805-706 0   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 740      
805-706 2   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 740   2009-09-23   
805-706 3   7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 740   2017-03-03   
805-706 4   321J HD CARRIER LLC 740   2016-06-12   
805-706 5   321J HD CARRIER LLC 740   2016-06-12   
805-706 6   321J HD CARRIER LLC 740   2016-06-12   
805-706 7   321J HD CARRIER LLC 740   2016-06-12   
805-706 8   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 740   2012-03-10   
805-747 A SNLOCA01XPY  622J SKYE TELECOM LLC DBA SKYETEL 740      
805-747 4   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 740      
805-747 7   622J SKYE TELECOM LLC DBA SKYETEL 740   2021-11-06   
805-747 9   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 740   2020-09-09   
805-748 A SNLOCA01XEY  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 740      
805-752 A SNLOCAJTFMD  516C AT&T CORP. 740      
805-752 1   516C AT&T CORP. 740   2005-05-21   
805-756 A SNLOCA01DS1  9740 PACIFIC BELL 740      
805-762 A SNBBCAXFXGY  197D VONAGE AMERICA LLC 740      
805-762 0   197D VONAGE AMERICA LLC 740   2018-06-07   
805-762 4   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 740   2005-07-25   
805-763 A SNLOCA01XCY  145J TERRA NOVA TELECOM INC. 740      
805-763 3   145J TERRA NOVA TELECOM INC. 740   2019-05-11   
805-780 A SNLOCA01XCX  9748 AMERICAN MESSAGING SERVICES, LLC 740      
805-781 A SNLOCA01DS1  9740 PACIFIC BELL 740      
805-782 A SNLOCA01DS1  9740 PACIFIC BELL 740      
805-782 0   9740 PACIFIC BELL 740      
805-782 4   9740 PACIFIC BELL 740      
805-782 5   9740 PACIFIC BELL 740      
805-782 6   9740 PACIFIC BELL 740      
805-782 7   9740 PACIFIC BELL 740      
805-782 8   9740 PACIFIC BELL 740      
805-782 9   9740 PACIFIC BELL 740      
805-783 A SNLOCA01DS1  9740 PACIFIC BELL 740      
805-783 1   9740 PACIFIC BELL 740      
805-783 2   9740 PACIFIC BELL 740      
805-783 4   9740 PACIFIC BELL 740      
805-783 5   9740 PACIFIC BELL 740      
805-783 6   9740 PACIFIC BELL 740      
805-783 7   9740 PACIFIC BELL 740      
805-784 A SNLOCA01DS1  9740 PACIFIC BELL 740      
805-784 0   9740 PACIFIC BELL 740      
805-784 2   9740 PACIFIC BELL 740      
805-784 3   9740 PACIFIC BELL 740      
805-784 4   9740 PACIFIC BELL 740      
805-784 7   9740 PACIFIC BELL 740      
805-784 8   9740 PACIFIC BELL 740      
805-785 A SNLOCA01DS1  9740 PACIFIC BELL 740      
805-785 0   9740 PACIFIC BELL 740      
805-785 9   9740 PACIFIC BELL 740      
805-786 A SNLOCA01DS1  9740 PACIFIC BELL 740      
805-786 1   9740 PACIFIC BELL 740      
805-786 2   9740 PACIFIC BELL 740      
805-786 4   9740 PACIFIC BELL 740      
805-786 6   9740 PACIFIC BELL 740      
805-786 7   965H FRACTEL, LLC 740   2019-07-16   
805-787 A SNLOCA01DS1  9740 PACIFIC BELL 740      
805-787 0   9740 PACIFIC BELL 740      
805-787 3   516J TON80 COMMUNICATIONS, LLC 740   2022-03-17   
805-788 A SNLOCA01DS1  9740 PACIFIC BELL 740      
805-788 0   9740 PACIFIC BELL 740      
805-788 2   9740 PACIFIC BELL 740      
805-788 3   9740 PACIFIC BELL 740      
805-788 4   9740 PACIFIC BELL 740      
805-788 6   9740 PACIFIC BELL 740      
805-788 7   9740 PACIFIC BELL 740      
805-788 8   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 740   2017-10-08   
805-788 9   7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 740   2018-08-10   
805-801 A SNLOCA01XEY  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 740      

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

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