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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
940-220 A Denton TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
940-220 0 Denton TX   6529 T-MOBILE USA, INC. 552   2016-04-03   
940-220 1 Denton TX   6664 SPRINT SPECTRUM L.P. 552   2004-01-11   
940-220 2 Denton TX   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2003-07-19   
940-220 3 Denton TX   903C ONVOY, LLC - TX 552   2013-08-20   
940-220 4 Denton TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2004-10-14   
940-220 5 Denton TX   7087 ICG CHOICE COM, L.P. - TX 552   2005-08-29   
940-220 6 Denton TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2006-04-27   
940-220 7 Denton TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2005-09-05   
940-220 8 Denton TX   004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-10-24   
940-220 9 Denton TX   004F BANDWIDTH.COM CLEC, LLC - TX 552   2011-02-24   

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

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