Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 830 [Rate centres in NPA 830] [Dial plan for NPA 830]

NXX: 380

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
830-380 A Bulverde TX BLVRTXXA5MD  903C ONVOY, LLC - TX 566      
830-380 0 Bulverde TX BLVRTXXA5MD  903C ONVOY, LLC - TX 566   2023-08-26   
830-380 1 Bulverde TX BLVRTXXA5MD  903C ONVOY, LLC - TX 566   2023-08-26   
830-380 3 Bulverde TX BLVRTXXA5MD  903C ONVOY, LLC - TX 566   2022-09-26   
830-380 4 Bulverde TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2024-11-30   
830-380 6 Bulverde TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2024-11-30   
830-380 8 Bulverde TX BLVRTXXA5MD  903C ONVOY, LLC - TX 566   2022-01-07   
830-380 9 Bulverde TX BLVRTXXA5MD  903C ONVOY, LLC - TX 566   2022-12-15   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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