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: 617

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
254-617 A Waco TX WACOTXEYIMD  883K AHOI LLC 556   2026-05-17   
254-617 8 Waco TX WACOTXEYIMD  883K AHOI LLC 556   2026-05-17   

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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