Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 254 [Rate centres in NPA 254] [Dial plan for NPA 254]

NXX: 430

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
254-430 A Belton TX   903C ONVOY, LLC - TX 556   2026-10-31   
254-430 0 Belton TX   903C ONVOY, LLC - TX 556   2026-10-31   
254-430 1 Belton TX   903C ONVOY, LLC - TX 556   2026-10-31   
254-430 7 Belton TX   114J EXIANT COMMUNICATIONS LLC 556   2026-11-02   

Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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