Local Calling Guide

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NPA: 254 [Rate centres in NPA 254] [Dial plan for NPA 254]

NXX: 489

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
254-489 A Waco TX   903C ONVOY, LLC - TX 556      
254-489 0 Waco TX WACOTX01XIX  903C ONVOY, LLC - TX 556   2023-08-25   

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

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