Local Calling Guide

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Switch: GRMSON01

Switch (link to prefixes) Switch name Company
GRMSON010MD   2782 TELUS INTEGRATED COMMUNICATIONS 
GRMSON011MD   154E IRISTEL INC. - ON 
GRMSON012MD   8303 TELE-MOBILE COMPANY DBA TELUS MOBILITY 
GRMSON01RSA GRIMSBY  8051 BELL ONTARIO 

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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