Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 903 [Rate centres in NPA 903] [Dial plan for NPA 903]

NXX: 206

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
903-206 A Trenton TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
903-206 0 Trenton TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2008-05-07   
903-206 1 Trenton TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2016-04-02   
903-206 2 Trenton TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2016-04-02   
903-206 3 Trenton TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2018-03-16   
903-206 4 Trenton TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
903-206 5 Trenton TX FTWQTXFH0MD  508J CENTURYLINK COMMUNICATIONS, LLC 552   2014-05-19   
903-206 6 Trenton TX DLLSTX23X9X  135H PEOPLES COMMUNICATION, INC. -TX 552   2013-12-01   
903-206 7 Trenton TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2008-05-07   
903-206 8 Trenton TX DLLSTX97X1X  073H TELNYX LLC 552   2019-05-17   
903-206 9 Trenton TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2009-02-21   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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