Customer Ratings and Reviews
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Mike C on Google
(December 15, 2017, 11:20 pm)The staff here are awesome!
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Gino Milani on Google
(February 9, 2017, 2:44 am)Located just off the 407 at 14th and Birchmont.
Photos of Allstream
Photo by Florentina Moraru (Show full size) 
Photo by Bruce Woodrow (Show full size)
Questions & Answers
What is the phone number for Allstream?
The phone number for Allstream is (855) 299-7050.
Where is Allstream located?
Allstream is located at 7550 Birchmount Rd, Markham, ON L3R 6C6, Canada
What is the internet address for Allstream?
The website (URL) for Allstream is: http://www.allstream.com/
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