Local Calling Guide

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San Diego: Mira Mesa DA, CA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
858-288 4   649C ONVOY, LLC - CA 732   2025-11-28   
858-288 5 SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2024-04-14   
858-288 6 ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732   2024-02-18   
858-288 7 ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732   2024-11-29   
858-288 8   649C ONVOY, LLC - CA 732   2025-10-19   
858-288 9 SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2024-04-14   
858-293 A SNDKCA882MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 732      
858-293 0 SNDGCA02XOZ  7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2020-11-18   
858-293 1 SNDGCA02XSZ  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 732   2020-01-18   
858-293 2 SNDKCA882MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 732   2019-07-14   
858-293 3 SNDKCA882MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 732   2019-07-14   
858-293 4 SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2020-11-16   
858-293 5 SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2019-09-13   
858-293 6 SNDGCA02XOZ  7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2019-07-15   
858-293 7 SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2020-11-16   
858-293 8 SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2020-11-16   
858-293 9 SNDGCAJW6MD  073H TELNYX LLC 732   2021-01-10   
858-305 A ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732      
858-305 0 SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2021-04-18   
858-305 1 SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2021-04-18   
858-305 2 ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732   2021-04-18   
858-305 3 ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732   2021-04-18   
858-305 4 ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732   2021-04-18   
858-305 5 ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732   2021-04-18   
858-305 6 ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732   2021-04-18   
858-305 7 ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732   2021-04-17   
858-305 8 ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732   2021-04-17   
858-305 9 ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732   2021-04-17   
858-307 A SNDGCA16DS0  9740 PACIFIC BELL 732      
858-307 0 SNDGCA16DS0  9740 PACIFIC BELL 732   2017-12-22   
858-307 1 SNDGCA16DS0  9740 PACIFIC BELL 732   2017-12-22   
858-307 2 SNDGCA16DS0  9740 PACIFIC BELL 732   2017-12-22   
858-307 3 SNDGCA16DS0  9740 PACIFIC BELL 732   2017-12-22   
858-307 4 SNDGCA16DS0  9740 PACIFIC BELL 732   2017-12-22   
858-307 5 SNDGCA16DS0  9740 PACIFIC BELL 732   2017-12-22   
858-307 6 SNDGCA16DS0  9740 PACIFIC BELL 732   2017-12-22   
858-307 7 SNDGCA16DS0  9740 PACIFIC BELL 732   2017-12-22   
858-307 8 SNDGCA16DS0  9740 PACIFIC BELL 732   2017-12-22   
858-307 9 SNDGCA16DS0  9740 PACIFIC BELL 732   2017-12-22   
858-322 A SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732      
858-322 0 SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2015-12-28   
858-322 1 SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2016-10-25   
858-322 2 SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2016-09-25   
858-322 3 SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2016-10-13   
858-322 4   6529 T-MOBILE USA, INC. 732   2025-12-10   
858-322 5   6529 T-MOBILE USA, INC. 732   2025-11-05   
858-322 6 SNDACAGLDS2  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2016-08-23   
858-322 7 SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2017-01-01   
858-322 8   649C ONVOY, LLC - CA 732   2025-10-19   
858-322 9 ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732   2016-08-23   

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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