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: 413

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
940-413 A Denton TX DNTNTXXAX7Y  903C ONVOY, LLC - TX 552   2026-07-11   
940-413 0 Denton TX DNTNTXXAX7Y  903C ONVOY, LLC - TX 552   2026-07-11   
940-413 1 Denton TX DNTNTXXAX7Y  903C ONVOY, LLC - TX 552   2026-07-11   
940-413 2 Denton TX DCTRTXXAUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2026-07-17   
940-413 3 Denton TX DCTRTXXAUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2026-07-17   
940-413 4 Denton TX DCTRTXXAUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2026-07-17   
940-413 7 Denton TX   903C ONVOY, LLC - TX 552   2026-08-23   
940-413 8 Denton TX   903C ONVOY, LLC - TX 552   2026-08-23   
940-413 9 Denton TX   903C ONVOY, LLC - TX 552   2026-08-23   

Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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