Local Calling Guide

Area code/prefix search

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NPA: 940 [Rate centres in NPA 940] [Dial plan for NPA 940]

NXX: 250

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
940-250 A Olney TX WCFLTXNIX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 548      
940-250 0 Olney TX   145J TERRA NOVA TELECOM INC. 548   2025-08-11   
940-250 8 Olney TX WCFLTXNIX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 548   2015-03-14   
940-250 9 Olney TX WCFLTXNIX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 548   2008-07-24   

Last updated: Fri, 25 Jul 2025 03:21:23 UTC

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