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: 835

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
830-835 A Bulverde TX BLVRTXXA8MD  506J TWILIO INTERNATIONAL, INC. 566   2024-12-27   
830-835 0 Bulverde TX BLVRTXXA8MD  506J TWILIO INTERNATIONAL, INC. 566   2024-12-27   
830-835 1 Bulverde TX   903C ONVOY, LLC - TX 566   2026-10-11   
830-835 2 Bulverde TX   903C ONVOY, LLC - TX 566   2026-10-11   

Last updated: Tue, 29 Sep 2026 03:00:13 UTC

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