Local Calling Guide

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

NXX: 225

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
817-225 A Mansfield TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
817-225 0 Mansfield TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
817-225 1 Mansfield TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
817-225 2 Mansfield TX FTWPTXZP2MD  792K CHARTER IP ENABLED SERVICES, LLC 552   2005-12-25   
817-225 3 Mansfield TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
817-225 4 Mansfield TX FTWPTXZP2MD  792K CHARTER IP ENABLED SERVICES, LLC 552   2012-08-27   
817-225 5 Mansfield TX DLLTTXID1MD  5562 METROPCS, INC. 552   2006-01-27   
817-225 6 Mansfield TX FTWPTXZP2MD  792K CHARTER IP ENABLED SERVICES, LLC 552   2007-07-07   
817-225 7 Mansfield TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
817-225 8 Mansfield TX DLLTTXID1MD  5562 METROPCS, INC. 552   2008-05-02   
817-225 9 Mansfield TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      

Last updated: Tue, 01 Sep 2026 00:40:05 UTC

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