Local Calling Guide

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NPA: 817 [Rate centres in NPA 817] [Dial plan for NPA 817]

NXX: 704

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
817-704 A Arlington TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
817-704 0 Arlington TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
817-704 1 Arlington TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
817-704 2 Arlington TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
817-704 3 Arlington TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
817-704 4 Arlington TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
817-704 5 Arlington TX   6529 T-MOBILE USA, INC. 552   2021-12-14   
817-704 6 Arlington TX   903C ONVOY, LLC - TX 552   2008-01-11   
817-704 7 Arlington TX   903C ONVOY, LLC - TX 552   2008-01-11   
817-704 8 Arlington TX   5562 METROPCS, INC. 552   2006-04-21   
817-704 9 Arlington TX   5562 METROPCS, INC. 552   2006-04-21   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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