Local Calling Guide

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Switch: DNVRCOSO

Switch (link to prefixes) Switch name Company
DNVRCOSO02T DENVER   
DNVRCOSODS0 DENVER SOUTH  9636 QWEST CORPORATION 
DNVRCOSOFMD   624H ONVOY SPECTRUM, LLC 

Last updated: Fri, 25 Jul 2025 03:21:23 UTC

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