AS397511 Purdue University 🇺🇸 US
Announcing 5 prefixes, seen at the RIS collectors.
IPv4 prefixes
4
9,728 (38 × /24)
IPv6 prefixes
1
1 × /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
- AS397511
- Name
- Purdue University
- Organisation
- Purdue University
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2019-04-24
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
5 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 128.210.231.0/24 v4 | RPKI valid | 3 | 38229244901153719782397511 | 2026-09-18 |
| 128.211.20.0/24 v4 | RPKI valid | 3 | 38229244901153719782397511 | 2026-09-18 |
| 128.211.128.0/19 v4 | RPKI valid | 48 | 34549129919782397511 | 2026-09-18 |
| 128.211.160.0/22 v4 | RPKI valid | 48 | 34549129919782397511 | 2026-09-18 |
| 2001:18e8:804::/48 v6 | RPKI valid | 1 | 333311031153719782397511 | 2026-09-18 |