Local Calling Guide

Area code/prefix search

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

NXX: 837

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
817-837 A Roanoke TX RONKTXWODS0  9533 SOUTHWESTERN BELL 552      
817-837 0 Roanoke TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2019-05-31   
817-837 1 Roanoke TX RONKTXWODS0  9533 SOUTHWESTERN BELL 552      
817-837 2 Roanoke TX RONKTXWODS0  9533 SOUTHWESTERN BELL 552      
817-837 3 Roanoke TX RONKTXWODS0  9533 SOUTHWESTERN BELL 552      
817-837 4 Roanoke TX RONKTXWODS0  9533 SOUTHWESTERN BELL 552      
817-837 5 Roanoke TX DLLSTXTLDS8  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2013-04-25   
817-837 6 Roanoke TX RONKTXWODS0  9533 SOUTHWESTERN BELL 552      
817-837 7 Roanoke TX RONKTXWODS0  9533 SOUTHWESTERN BELL 552      
817-837 8 Roanoke TX RONKTXWODS0  9533 SOUTHWESTERN BELL 552      
817-837 9 Roanoke TX RONKTXWODS0  9533 SOUTHWESTERN BELL 552      

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

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