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: 987

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
830-987 A Marble Falls TX   903C ONVOY, LLC - TX 566   2025-03-30   
830-987 0 Marble Falls TX   903C ONVOY, LLC - TX 566   2025-03-30   
830-987 1 Marble Falls TX   903C ONVOY, LLC - TX 566   2025-05-10   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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