AS33455

Name: AS33455 — University of Northwestern
Creator: ipdex

University of Northwestern Unknown registered in United States

5IPv4 prefixes

0IPv6 prefixes

#26,966AS Rank

327/327RIS visibility

#5,292Rank in United States

2004-12-22Allocated

University of Northwestern (AS33455) — Unknown, registered in United States. announces 5 IPv4 prefixes + 0 IPv6 prefixes. Rank in United States: #5292. Allocated: 2004-12-22.

IPv4 5IPv6 0

Announced prefixes · 5

v4 198.174.0.0/24 unknown
v4 199.86.72.0/24 unknown
v4 199.86.73.0/24 unknown
v4 199.86.74.0/23 unknown
v4 199.86.76.0/22 unknown

Routing: 5 IPv4 · 0 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17

Prefix history

Announced prefixes Source: ipdex daily snapshot · sparse rows, value holds until the next change (steps)

Data table

Day	Announced prefixes
2026-06-12	5
2026-06-13	5

AS topology · Customer cone 1

Providers · 3

AS16904 Arvig Enterprises Inc.
AS57 University of Minnesota
AS5006 Inteliquent, inc.

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