AS33503

Name: AS33503 — Medical College of Wisconsin
Creator: ipdex

Medical College of Wisconsin Unknown registered in United States

6IPv4 prefixes

1IPv6 prefixes

100%RPKI-valid

#26,992AS Rank

327/327RIS visibility

#4,215Rank in United States

2005-01-05Allocated

Medical College of Wisconsin (AS33503) — Unknown, registered in United States. announces 6 IPv4 prefixes + 1 IPv6 prefixes. Rank in United States: #4215. Allocated: 2005-01-05.

IPv4 6IPv6 1

Announced prefixes · 7

v4 141.106.0.0/16 valid
v4 141.106.114.0/24 valid
v4 141.106.12.0/24 valid
v4 141.106.67.0/24 valid
v4 141.106.68.0/24 valid
v4 141.106.69.0/24 valid
v6 2620:10d::/44 valid

RPKI: rpki.cloudflare.com · 2026-06-17

Routing: 6 IPv4 · 1 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-18

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	7
2026-06-13	7

AS topology · Customer cone 1

Providers · 1

AS2381 WiscNet

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