AS40947 Franklin W. Olin College Of Engineering 🇺🇸 US
Announcing 5 prefixes, seen at the RIS collectors.
IPv4 prefixes
5
2,048 (8 × /24)
IPv6 prefixes
0
-
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
- AS40947
- Name
- Franklin W. Olin College Of Engineering
- Organisation
- Franklin W. Olin College Of Engineering
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2008-05-30
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 |
|---|---|---|---|---|
| 208.91.52.0/22 v4 | no ROA | 42 | 37721335640947 | 2026-09-18 |
| 208.91.52.0/24 v4 | no ROA | 41 | 3454964614688740947 | 2026-09-18 |
| 208.91.53.0/24 v4 | no ROA | 41 | 3454964614688740947 | 2026-09-18 |
| 208.91.54.0/24 v4 | no ROA | 42 | 37721335640947 | 2026-09-18 |
| 208.91.55.0/24 v4 | no ROA | 42 | 37721335640947 | 2026-09-18 |