Local Calling Guide

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Switch: WTTWSDCO

Switch (link to prefixes) Switch name Company
WTTWSDCO0MD   907D INTERSTATE TELECOMMUNICATIONS COOPERATIVE, INC. 
WTTWSDCODS0 WATERTOWN  9631 QWEST CORPORATION 
WTTWSDCODS1 WATERTOWN HOST   

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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