Local Calling Guide

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  • Enter full or partial CLLI code to see all matching switches.

Switch: HSTNTXSX

Switch (link to prefixes) Switch name Company
HSTNTXSXCA0 HOUSTON   
HSTNTXSXDS1 HOUSTON   
HSTNTXSXGT0 HOUSTON   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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