Local Calling Guide

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Switch: GRVNON31

Switch (link to prefixes) Switch name Company
GRVNON31AMD   2782 TELUS INTEGRATED COMMUNICATIONS 
GRVNON31RS1 GRAVENHURST  8051 BELL ONTARIO 
GRVNON31RSA GRAVENHURST  8051 BELL ONTARIO 

Last updated: Tue, 29 Sep 2026 03:00:13 UTC

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