Local Calling Guide

Area code/prefix search

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

NXX: 377

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
940-377 A Denton TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2025-02-23   
940-377 0 Denton TX   903C ONVOY, LLC - TX 552   2025-04-12   
940-377 3 Denton TX   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2025-03-27   
940-377 8 Denton TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2025-02-23   
940-377 9 Denton TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2025-02-23   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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