Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 310 [Rate centres in NPA 310] [Dial plan for NPA 310]

NXX: 304

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
310-304 A Lomita CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
310-304 0 Lomita CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2023-08-26   
310-304 1 Lomita CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2023-08-26   
310-304 2 Lomita CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2023-08-26   
310-304 3 Lomita CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2023-08-26   
310-304 4 Lomita CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2023-08-26   
310-304 5 Lomita CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2023-08-26   
310-304 6 Lomita CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2023-08-26   
310-304 7 Lomita CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2023-08-26   
310-304 8 Lomita CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2023-08-26   
310-304 9 Lomita CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2023-08-26   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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