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La Jolla, CA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
858-409 7 SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2024-11-08   
858-409 8 SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2024-11-08   
858-409 9 SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2024-11-08   
858-410 A SNDICAETDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 732      
858-412 A SNDGCA0291Z  793K TWC IP ENABLED SERVICES, LLC 732      
858-412 0 SNDACAGLDS2  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2007-05-03   
858-412 1 SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2007-06-29   
858-412 2 SNDACAGLDS2  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2007-05-04   
858-412 3 SNDGCA0291Z  793K TWC IP ENABLED SERVICES, LLC 732   2007-07-12   
858-412 4 SNDGCA0291Z  793K TWC IP ENABLED SERVICES, LLC 732   2007-01-10   
858-412 5 SNDGCA0291Z  793K TWC IP ENABLED SERVICES, LLC 732   2007-01-10   
858-412 6 SNDGCA0291Z  793K TWC IP ENABLED SERVICES, LLC 732   2007-07-12   
858-412 7 SNDACAGLDS2  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2007-07-20   
858-412 8 SNDGCA0268Z  394L COMCAST PHONE OF CALIFORNIA, LLC 732   2008-08-09   
858-412 9 ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732   2007-09-28   
858-431 A SNDGCA07DS1  7421 AT&T - LOCAL 732      
858-431 0 SNDGCA07DS1  7421 AT&T - LOCAL 732      
858-431 1 SNDGCA07DS1  7421 AT&T - LOCAL 732      
858-431 2 SNDGCA07DS1  7421 AT&T - LOCAL 732      
858-431 3 SNDGCA07DS1  7421 AT&T - LOCAL 732      
858-431 4 SNDICAETDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 732   2005-09-22   
858-431 5 SNDGCA07DS1  7421 AT&T - LOCAL 732      
858-431 6 SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2005-09-25   
858-431 7 SNDGCA07DS1  7421 AT&T - LOCAL 732      
858-431 8 SNDGCA07DS1  7421 AT&T - LOCAL 732      
858-431 9 SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2005-10-09   
858-450 A SNDGCA15DS1  9740 PACIFIC BELL 732      
858-452 A SNDGCA15DS0  9740 PACIFIC BELL 732      
858-453 A SNDGCA15DS0  9740 PACIFIC BELL 732      
858-454 A LAJLCA11DS0  9740 PACIFIC BELL 732      
858-455 A SNDGCA15DS0  9740 PACIFIC BELL 732      
858-456 A LAJLCA11DS0  9740 PACIFIC BELL 732      
858-457 A SNDGCA15DS1  9740 PACIFIC BELL 732      
858-458 A SNDGCA15DS1  9740 PACIFIC BELL 732      
858-459 A LAJLCA11DS0  9740 PACIFIC BELL 732      
858-483 A PCBHCA01DS0  9740 PACIFIC BELL 732      
858-488 A PCBHCA11RS0  9740 PACIFIC BELL 732      
858-490 A PCBHCA01DS0  9740 PACIFIC BELL 732      
858-500 A SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
858-500 0 SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2012-06-16   
858-500 1 SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2022-05-28   
858-500 2 SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2012-10-22   
858-500 3 SNDACAGLDS2  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2012-06-25   
858-500 4 SNDGCA0201Z  829J PAETEC ITEL, LLC 732   2012-07-02   
858-500 5 SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2012-07-09   
858-500 6 SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2012-09-07   
858-500 7 SNDGCA0268Z  394L COMCAST PHONE OF CALIFORNIA, LLC 732   2012-08-03   
858-500 8 SNDGCA0268Z  394L COMCAST PHONE OF CALIFORNIA, LLC 732   2012-07-13   
858-500 9 SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2012-10-16   
858-518 A ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732      

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Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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