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: 771

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
903-771 A Sherman TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
903-771 0 Sherman TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2005-02-05   
903-771 1 Sherman TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2007-04-19   
903-771 2 Sherman TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2007-11-01   
903-771 3 Sherman TX DLLSTXHM4MD  7409 MCLEODUSA TELECOMMUNICATION SERVICES, INC. - TX 552   2010-04-29   
903-771 4 Sherman TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
903-771 5 Sherman TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2010-06-21   
903-771 6 Sherman TX DLLTTX01DMD  5562 METROPCS, INC. 552   2007-04-23   
903-771 7 Sherman TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2004-09-09   
903-771 8 Sherman TX DLLTTX01DMD  5562 METROPCS, INC. 552   2006-02-06   
903-771 9 Sherman TX DLLTTX01DMD  5562 METROPCS, INC. 552   2005-05-20   

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

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