Local Calling Guide

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Switch: GRBYPQ28

Switch (link to prefixes) Switch name Company
GRBYPQ280MD   2243 TELUS COMMUNICATIONS (QUEBEC) INC. - QC 
GRBYPQ28RL1 GARTHBY  8050 BELL QUEBEC 

Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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