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: 281

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
940-281 A Denton TX DNTNTXXAX6Y  506J TWILIO INTERNATIONAL, INC. 552   2024-12-15   
940-281 0 Denton TX   903C ONVOY, LLC - TX 552   2024-04-07   
940-281 1 Denton TX   903C ONVOY, LLC - TX 552   2024-04-07   
940-281 2 Denton TX   903C ONVOY, LLC - TX 552   2024-04-07   
940-281 3 Denton TX   903C ONVOY, LLC - TX 552   2024-04-07   
940-281 4 Denton TX   903C ONVOY, LLC - TX 552   2024-04-07   
940-281 5 Denton TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2024-08-05   
940-281 6 Denton TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2024-08-05   
940-281 7 Denton TX   506J TWILIO INTERNATIONAL, INC. 552   2024-12-16   
940-281 8 Denton TX   903C ONVOY, LLC - TX 552   2024-05-11   
940-281 9 Denton TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2025-01-26   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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