AS9 Carnegie Mellon University 🇺🇸 US
Announcing 10 prefixes, seen at the RIS collectors.
IPv4 prefixes
9
134,656 (526 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
5
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
- AS9
- Name
- Carnegie Mellon University
- Organisation
- Carnegie Mellon University
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 1984-04-17
- Scope
- Not Disclosed
- Peering policy
- Open
- PeeringDB
- net/25847
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
1 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 2607:fb28::/32 v6 | no ROA | 24 | 3772169393998559 | 2026-09-18 |