AS2552 Washington University 🇺🇸 US
Announcing 5 prefixes, seen at the RIS collectors.
IPv4 prefixes
3
73,984 (289 × /24)
IPv6 prefixes
2
2 × /32
Upstreams
3
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
- AS2552
- Name
- Washington University
- Organisation
- WUSTL
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 1993-03-16
- Network type
- Educational/Research
- Peering policy
- Selective
- Website
- https://wustl.edu
- PeeringDB
- net/18042
- Exchanges
- 2
- Facilities
- 2
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 |
|---|---|---|---|---|
| 65.254.96.0/19 v4 | RPKI valid | 43 | 345491742552 | 2026-09-18 |
| 128.252.0.0/16 v4 | RPKI valid | 43 | 345491742552 | 2026-09-18 |
| 192.31.46.0/24 v4 | RPKI valid | 43 | 345491742552 | 2026-09-18 |
| 2604:3e00::/32 v6 | RPKI valid | 36 | 345491742552 | 2026-09-18 |
| 2606:fd80::/32 v6 | RPKI valid | 36 | 345491742552 | 2026-09-18 |