http://mirror.ca-tr.kamatera.com/ubuntu/
http://mirror.clibre.uqam.ca/ubuntu/
http://ubuntu.mirror.iweb.ca/
http://muug.ca/mirror/ubuntu/
http://mirror.csclub.uwaterloo.ca/ubuntu/
http://mirror.its.dal.ca/ubuntu/
http://archive.ubuntu.mirror.rafal.ca/ubuntu/
http://ubuntu.ca-west.mirror.fullhost.io/ubuntu/
http://mirror.rcg.sfu.ca/mirror/ubuntu/
http://ubuntu.mirror.rafal.ca/ubuntu/
http://mirrors.layeronline.com/ubuntu/
http://mirror.it.ubc.ca/ubuntu/
http://ubuntu.mirror.globo.tech/
http://ubuntu.bhs.mirrors.ovh.net/ubuntu/
http://archive.ubuntu.com/ubuntu/