For me, it was both the wired home internet which is TekSavvy as well as mobile phone which is on Fido. Both TekSavvy and Fido rely on Rogers behind the scenes.
Ours came back at around 2am EST.
Ours came back at around 2am EST.
AFAIK, Rogers doesn't lease Bell lines ever, not for home internet anything anyway.
Rogers only has 13% control of Cogeco itself: https://crtc.gc.ca/ownership/eng/cht043.pdf