AS38

Name: AS38 — University of Illinois
Creator: ipdex

University of Illinois Unknown registered in United States

6IPv4 prefixes

2IPv6 prefixes

#12,714AS Rank

327/327RIS visibility

#3,808Rank in United States

1985-01-24Allocated

University of Illinois (AS38) — Unknown, registered in United States. announces 6 IPv4 prefixes + 2 IPv6 prefixes. Rank in United States: #3808. Allocated: 1985-01-24.

IPv4 6IPv6 2

Announced prefixes · 8

v4 128.174.0.0/16 unknown
v4 130.126.0.0/16 unknown
v4 192.17.0.0/16 unknown
v4 72.36.64.0/18 unknown
v4 72.36.80.0/23 unknown
v4 72.36.96.0/20 unknown
v6 2620:0:e00::/48 unknown
v6 2620:0:e01::/48 unknown

Routing: 6 IPv4 · 2 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	8
2026-06-13	8

AS topology · Customer cone 1

Providers · 2

AS11537 Internet2
AS40387 University of Illinois

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