Local Calling Guide

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Switch: HSTOTX42

Switch (link to prefixes) Switch name Company
HSTOTX42DS0 HOUSTON  7074 LEVEL 3 TELECOM OF TEXAS, LLC 
HSTOTX42DS2   7074 LEVEL 3 TELECOM OF TEXAS, LLC 

Last updated: Tue, 04 May 2021 15:04:27 UTC

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