Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 940 [Rate centres in NPA 940] [Dial plan for NPA 940]

NXX: 973

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
940-973 A Myra TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2025-12-26   
940-973 9 Myra TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2025-12-26   

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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