Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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Los Angeles: DA 01, CA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
213-895 2 LSANCA02DS4  9740 PACIFIC BELL 730      
213-895 3 LSANCA02DS4  9740 PACIFIC BELL 730      
213-895 4 LSANCARCD3S  649C ONVOY, LLC - CA 730   2014-11-06   
213-895 5 LSANCA02DS4  9740 PACIFIC BELL 730      
213-895 6 LSANCA02DS4  9740 PACIFIC BELL 730      
213-895 7 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2022-03-11   
213-895 8 LSANCA02DS4  9740 PACIFIC BELL 730      
213-895 9 LSANCA02DS4  9740 PACIFIC BELL 730      
213-896 A LSANCA03DS2  9740 PACIFIC BELL 730      
213-896 0 LSANCA03DS2  9740 PACIFIC BELL 730      
213-896 1 LSANCA03DS2  9740 PACIFIC BELL 730      
213-896 2 LSANCA03DS2  9740 PACIFIC BELL 730      
213-896 3 LSANCA03DS2  9740 PACIFIC BELL 730      
213-896 4 LSANCA03DS2  9740 PACIFIC BELL 730      
213-896 5 LSANCA03DS2  9740 PACIFIC BELL 730      
213-896 6 LSANCA03DS2  9740 PACIFIC BELL 730      
213-896 7 LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2014-11-14   
213-896 8 LSANCA03DS2  9740 PACIFIC BELL 730      
213-896 9 LSANCA03DS2  9740 PACIFIC BELL 730      
213-897 A LSANCA03DS1  9740 PACIFIC BELL 730      
213-899 A LSANCA039MD  9748 AMERICAN MESSAGING SERVICES, LLC 730      
213-901 A LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
213-901 0 LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
213-901 1 LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730   2017-12-08   
213-901 2 LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
213-901 3 LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
213-901 4 LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730   2017-12-08   
213-901 5 LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
213-901 6 LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730   2018-02-20   
213-901 7 LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730   2018-02-20   
213-901 8 LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
213-901 9 LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
213-902 A TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2024-12-21   
213-902 0   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2025-02-15   
213-902 1   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2025-03-23   
213-902 2 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2024-12-21   
213-902 3 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2024-12-21   
213-902 4 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2024-12-21   
213-902 5 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2024-12-21   
213-902 6 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2024-12-21   
213-902 8   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2025-10-16   
213-902 9   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2025-10-30   
213-903 A CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-12-19   
213-903 0 LSANCAJWMMD  490J BOOST SUBSCRIBERCO L.L.C. 730   2025-01-05   
213-903 1   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2025-11-12   
213-903 2   649C ONVOY, LLC - CA 730   2025-12-03   
213-903 3   649C ONVOY, LLC - CA 730   2025-12-03   
213-903 4 LSANCAJWMMD  490J BOOST SUBSCRIBERCO L.L.C. 730   2025-06-02   
213-903 5 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-12-19   
213-903 6 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-12-19   

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Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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