Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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San Diego: San Diego DA, CA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
858-833 2   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2020-11-25   
858-833 3   965H FRACTEL, LLC 732   2020-11-14   
858-833 4   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2021-01-10   
858-833 5   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2021-01-10   
858-833 6   6529 T-MOBILE USA, INC. 732   2020-12-18   
858-833 7   6529 T-MOBILE USA, INC. 732   2020-12-18   
858-833 8   6529 T-MOBILE USA, INC. 732   2020-12-18   
858-833 9   6529 T-MOBILE USA, INC. 732   2020-12-18   
858-858 A SNDGCA0260Z  624H ONVOY SPECTRUM, LLC 732      
858-858 0   624H ONVOY SPECTRUM, LLC 732   2023-07-24   
858-858 1   624H ONVOY SPECTRUM, LLC 732   2023-07-24   
858-858 2   624H ONVOY SPECTRUM, LLC 732   2023-07-24   
858-858 3   624H ONVOY SPECTRUM, LLC 732   2023-07-24   
858-858 4   624H ONVOY SPECTRUM, LLC 732   2023-07-24   
858-858 5   624H ONVOY SPECTRUM, LLC 732   2023-07-24   
858-858 6   624H ONVOY SPECTRUM, LLC 732   2023-07-24   
858-858 7   624H ONVOY SPECTRUM, LLC 732   2023-07-24   
858-858 8   624H ONVOY SPECTRUM, LLC 732   2023-07-24   
858-858 9   624H ONVOY SPECTRUM, LLC 732   2023-07-24   
858-867 A SNDGCA0263Z  965H FRACTEL, LLC 732      
858-867 0   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2020-11-25   
858-867 1   7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 732   2020-11-16   
858-867 2   7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 732   2020-11-16   
858-867 3   197D VONAGE AMERICA LLC 732   2020-10-12   
858-867 4   649C ONVOY, LLC - CA 732   2020-11-16   
858-867 5   965H FRACTEL, LLC 732   2020-09-11   
858-867 6   649C ONVOY, LLC - CA 732   2020-11-16   
858-867 7   649C ONVOY, LLC - CA 732   2020-11-16   
858-867 8   649C ONVOY, LLC - CA 732   2020-11-16   
858-867 9   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2021-10-11   
858-868 A SNDGCA0261Z  321J HD CARRIER LLC 732      
858-868 0   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2019-04-15   
858-868 1   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2019-04-30   
858-868 2   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2020-01-19   
858-868 3   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2021-08-03   
858-868 4   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2021-08-03   
858-868 5   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 732   2020-04-09   
858-868 6   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2021-07-20   
858-868 7   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2021-08-03   
858-868 8   649C ONVOY, LLC - CA 732   2022-10-17   
858-868 9   321J HD CARRIER LLC 732   2019-02-09   
858-988 A SNDGCA0263Z  965H FRACTEL, LLC 732      
858-988 0   5562 METROPCS, INC. 732   2020-03-08   
858-988 1   649C ONVOY, LLC - CA 732   2020-02-10   
858-988 2   318J COMCAST IP PHONE, LLC 732   2019-12-25   
858-988 3   649C ONVOY, LLC - CA 732   2020-02-10   
858-988 4   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 732   2019-12-28   
858-988 5   649C ONVOY, LLC - CA 732   2020-02-10   
858-988 6   649C ONVOY, LLC - CA 732   2020-02-10   
858-988 7   649C ONVOY, LLC - CA 732   2020-02-10   
858-988 8   965H FRACTEL, LLC 732   2019-05-13   
858-988 9   5562 METROPCS, INC. 732   2020-03-08   

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

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