AS33091#84 U-CALGARY - University of Calgary66,048
AS823#85 UWO-AS - University of Western Ontario65,792
AS12093#86 UWATERLOO - University of Waterloo65,792
IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources