AS25826 University of Ottawa

UOTTAWA - University of Ottawa · registered in Canada

IPv4 addresses69,8964 prefixes · 0.002% of announced IPv4

Rank in Canada#73largest network in CA by IPv4 space, of 1,575 · 0.13% of CA

Rank worldwide#2,436of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryCanada1,622 ASNs registered there

Open AS25826 in ASN lookup Look up an IP in this network (66.97.23.249) All networks in Canada

IPv4 prefixes

All 4 prefixes, in address order.

66.97.23.248/29
137.122.0.0/16
192.75.139.0/24
216.48.80.0/20

Similar-sized networks in Canada

ASNNameIPv4 addresses

AS11700#70 CA-CW-E - CW-E71,424

AS27495#71 OPENTEXT-NA-US-1 - Open Text Corporation71,424

AS14836#72 CITY-OF-TORONTO - City of Toronto70,144

AS22950#74 USASK - University of Saskatchewan68,352

AS4476#75 BCIT - British Columbia Institute of Technology67,584

AS36534#76 AHS - Alberta Health Services66,816

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