Local Calling Guide

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

NXX: 823

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
817-823 A Arlington EMS TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
817-823 0 Arlington EMS TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2010-08-28   
817-823 1 Arlington EMS TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2010-08-28   
817-823 2 Arlington EMS TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2010-08-28   
817-823 3 Arlington EMS TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2010-10-03   
817-823 4 Arlington EMS TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2010-10-03   
817-823 5 Arlington EMS TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2010-11-17   
817-823 6 Arlington EMS TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2010-11-17   
817-823 7 Arlington EMS TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-11-18   
817-823 8 Arlington EMS TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2010-11-17   
817-823 9 Arlington EMS TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2010-01-18   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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