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: 439

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
254-439 A Thornton TX WACOTX01XIX  903C ONVOY, LLC - TX 556      
254-439 2 Thornton TX WACOTX01XCY  624H ONVOY SPECTRUM, LLC 556      
254-439 3 Thornton TX WACOTX01XCY  624H ONVOY SPECTRUM, LLC 556      
254-439 4 Thornton TX WACOTX01XIX  903C ONVOY, LLC - TX 556      
254-439 6 Thornton TX WACOTX01XIX  903C ONVOY, LLC - TX 556      
254-439 7 Thornton TX WACOTX01XIX  903C ONVOY, LLC - TX 556      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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