AS16580 Athabasca University

ATHABASCA-U - Athabasca University · registered in Canada

IPv4 addresses7,42415 prefixes · <0.001% of announced IPv4

Rank in Canada#327largest network in CA by IPv4 space, of 1,575 · 0.01% of CA

Rank worldwide#11,293of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryCanada1,622 ASNs registered there

Open AS16580 in ASN lookup Look up an IP in this network (131.232.3.1) All networks in Canada

IPv4 prefixes

All 15 prefixes, in address order.

131.232.3.0/24
131.232.4.0/22
131.232.10.0/23
131.232.12.0/23
131.232.14.0/24
131.232.17.0/24
131.232.18.0/24
131.232.28.0/24
131.232.32.0/23
131.232.56.0/23
131.232.68.0/24
131.232.71.0/24
131.232.72.0/23
131.232.80.0/22
131.232.104.0/22

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AS398833#329 BIS-BOMBARDIER-INFORMATION-SOLUTIONS-PUBLIC-ASN-01 - Bombardier Inc.7,424

AS25999#330 PROVISIONDATA - Provision Data Systems Inc.7,168

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