AS38 University of Illinois 🇺🇸 US
Announcing 9 prefixes, seen at the RIS collectors.
IPv4 prefixes
6
217,600 (850 × /24)
IPv6 prefixes
3
16 × /32
Upstreams
2
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
- AS38
- Name
- University of Illinois
- Organisation
- UIUC
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 1985-01-24
- Scope
- Not Disclosed
- PeeringDB
- net/32256
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
9 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 72.36.64.0/18 v4 | no ROA | 48 | 3454912994038738 | 2026-09-18 |
| 72.36.80.0/23 v4 | no ROA | 3 | 38229244901153738 | 2026-09-18 |
| 72.36.96.0/20 v4 | no ROA | 3 | 38229244901153738 | 2026-09-18 |
| 128.174.0.0/16 v4 | no ROA | 48 | 3454912994038738 | 2026-09-18 |
| 130.126.0.0/16 v4 | no ROA | 48 | 3454912994038738 | 2026-09-18 |
| 192.17.0.0/16 v4 | no ROA | 48 | 3454912994038738 | 2026-09-18 |
| 2600:3900::/28 v6 | no ROA | 37 | 3454912994038738 | 2026-09-18 |
| 2620:0:e00::/48 v6 | no ROA | 36 | 3454912994038738 | 2026-09-18 |
| 2620:0:e01::/48 v6 | no ROA | 36 | 3454912994038738 | 2026-09-18 |