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: 978

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
940-978 A Runaway Bay TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
940-978 2 Runaway Bay TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2014-07-04   
940-978 3 Runaway Bay TX DCTRTXXATMD  903C ONVOY, LLC - TX 552   2020-08-20   
940-978 4 Runaway Bay TX DCTRTXXATMD  903C ONVOY, LLC - TX 552   2020-08-20   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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