Local Calling Guide

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Switch: DTRTTXXA

Switch (link to prefixes) Switch name Company
DTRTTXXACA0 DETROIT   
DTRTTXXADS0 DETROIT  1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 
DTRTTXXAPS0 DETROIT  1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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