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: 986

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
310-986 A Lomita CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
310-986 0 Lomita CA   6529 T-MOBILE USA, INC. 730   2005-02-24   
310-986 1 Lomita CA   6529 T-MOBILE USA, INC. 730   2005-02-24   
310-986 2 Lomita CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-02-25   
310-986 3 Lomita CA   649C ONVOY, LLC - CA 730   2005-07-07   
310-986 4 Lomita CA   6529 T-MOBILE USA, INC. 730   2005-07-21   
310-986 5 Lomita CA   6529 T-MOBILE USA, INC. 730   2005-08-25   
310-986 6 Lomita CA   829J PAETEC ITEL, LLC 730   2011-06-21   
310-986 7 Lomita CA   6529 T-MOBILE USA, INC. 730   2005-08-25   
310-986 8 Lomita CA   649C ONVOY, LLC - CA 730   2022-08-13   
310-986 9 Lomita CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2005-06-05   

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

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