AS20 University of Rochester 🇺🇸 US
Announcing 4 prefixes, seen at the RIS collectors.
IPv4 prefixes
3
66,048 (258 × /24)
IPv6 prefixes
1
256 × /48
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
- AS20
- Name
- University of Rochester
- Organisation
- University of Rochester
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 1984-07-27
- Scope
- Not Disclosed
- Peering policy
- Open
- Website
- https://www.rochester.edu
- PeeringDB
- net/26974
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
4 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 128.151.0.0/16 v4 | RPKI valid | 43 | 3454917420 | 2026-09-18 |
| 192.5.53.0/24 v4 | RPKI valid | 43 | 3454917420 | 2026-09-18 |
| 199.89.214.0/24 v4 | RPKI valid | 43 | 3454917420 | 2026-09-18 |
| 2620:107:a000::/40 v6 | RPKI valid | 35 | 3454917420 | 2026-09-18 |