Local Calling Guide

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NPA: 310 [Rate centres in NPA 310] [Dial plan for NPA 310]

NXX: 497

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
310-497 A Beverly Hills CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
310-497 0 Beverly Hills CA   6529 T-MOBILE USA, INC. 730      
310-497 1 Beverly Hills CA   6529 T-MOBILE USA, INC. 730      
310-497 2 Beverly Hills CA   6529 T-MOBILE USA, INC. 730      
310-497 3 Beverly Hills CA   6529 T-MOBILE USA, INC. 730      
310-497 4 Beverly Hills CA   6529 T-MOBILE USA, INC. 730      
310-497 5 Beverly Hills CA   6529 T-MOBILE USA, INC. 730      
310-497 6 Beverly Hills CA   6529 T-MOBILE USA, INC. 730      
310-497 7 Beverly Hills CA   6529 T-MOBILE USA, INC. 730      
310-497 8 Beverly Hills CA   6529 T-MOBILE USA, INC. 730      
310-497 9 Beverly Hills CA   6529 T-MOBILE USA, INC. 730      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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