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: 746

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
940-746 A Henrietta TX WCFLTXNIXTX  516J TON80 COMMUNICATIONS, LLC 548      
940-746 0 Henrietta TX   939H COMMIO, LLC 548   2022-12-12   
940-746 1 Henrietta TX   515J IP HORIZON LLC 548   2023-12-28   
940-746 2 Henrietta TX   624H ONVOY SPECTRUM, LLC 548   2024-05-03   
940-746 3 Henrietta TX   515J IP HORIZON LLC 548   2025-05-04   
940-746 4 Henrietta TX   515J IP HORIZON LLC 548   2025-05-04   
940-746 5 Henrietta TX   004F BANDWIDTH.COM CLEC, LLC - TX 548   2025-10-11   
940-746 7 Henrietta TX   516J TON80 COMMUNICATIONS, LLC 548   2022-04-20   
940-746 8 Henrietta TX   515J IP HORIZON LLC 548   2023-12-28   
940-746 9 Henrietta TX   318C CEBRIDGE TELECOM TX , L.P. - TX 548   2024-05-12   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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