Local Calling Guide

Area code/prefix search

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

NXX: 297

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
940-297 A Denton TX DNTNTXXADS1  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
940-297 0 Denton TX DNTNTXXADS1  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
940-297 1 Denton TX DLLSTXHM4MD  7409 MCLEODUSA TELECOMMUNICATION SERVICES, INC. - TX 552   2011-03-14   
940-297 2 Denton TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2004-09-30   
940-297 3 Denton TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2004-09-30   
940-297 4 Denton TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2004-09-30   
940-297 5 Denton TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2006-10-26   
940-297 6 Denton TX FRSCTXESDS0  7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552   2007-08-30   
940-297 7 Denton TX DLLTTX01HMD  6529 T-MOBILE USA, INC. 552   2007-07-04   
940-297 8 Denton TX DLLTTX01HMD  6529 T-MOBILE USA, INC. 552   2021-08-31   
940-297 9 Denton TX DLLTTX01HMD  6529 T-MOBILE USA, INC. 552   2006-03-13   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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