Local Calling Guide

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

NXX: 541

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
817-541 A Roanoke TX FTWOTXEDDS4  7421 AT&T - LOCAL 552      
817-541 0 Roanoke TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2021-08-20   
817-541 1 Roanoke TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2021-02-14   
817-541 2 Roanoke TX IRNGTXXBPSB  0701 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552   2021-07-18   
817-541 3 Roanoke TX FTWOTXEDDS4  7421 AT&T - LOCAL 552      
817-541 4 Roanoke TX DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2009-12-07   
817-541 5 Roanoke TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2021-08-20   
817-541 6 Roanoke TX DLLSTXSQDS2  8958 XO TEXAS, INC. 552   2011-03-25   
817-541 7 Roanoke TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2009-09-05   
817-541 8 Roanoke TX DLLSTXTLDS8  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2012-08-24   
817-541 9 Roanoke TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2013-09-30   

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

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