AS2117 European Southern Observatory 🇩🇪 DE
Announcing 2 prefixes, seen at the RIS collectors.
IPv4 prefixes
2
20,480 (80 × /24)
IPv6 prefixes
0
-
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
- AS2117
- Name
- European Southern Observatory
- Organisation
- European Southern Observatory
- Country
- 🇩🇪 DE
- RIR
- RIPENCC
- Allocated
- 1993-02-11
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
2 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 134.171.0.0/18 v4 | RPKI valid | 43 | 345496802117 | 2026-09-18 |
| 134.171.64.0/20 v4 | RPKI valid | 43 | 345496802117 | 2026-09-18 |