AS33503 Medical College of Wisconsin 🇺🇸 US
Announcing 7 prefixes, seen at the RIS collectors.
IPv4 prefixes
6
66,816 (261 × /24)
IPv6 prefixes
1
16 × /48
Upstreams
1
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS33503
- Name
- Medical College of Wisconsin
- Organisation
- Medical College of Wisconsin
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2005-01-05
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
7 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 141.106.0.0/16 v4 | RPKI valid | 48 | 24482238133503 | 2026-09-18 |
| 141.106.12.0/24 v4 | RPKI valid | 48 | 24482238133503 | 2026-09-18 |
| 141.106.67.0/24 v4 | RPKI valid | 48 | 24482238133503 | 2026-09-18 |
| 141.106.68.0/24 v4 | RPKI valid | 48 | 24482238133503 | 2026-09-18 |
| 141.106.69.0/24 v4 | RPKI valid | 48 | 24482238133503 | 2026-09-18 |
| 141.106.114.0/24 v4 | RPKI valid | 48 | 24482238133503 | 2026-09-18 |
| 2620:10d::/44 v6 | RPKI valid | 37 | 24482238133503 | 2026-09-18 |