AS1754 Deutsches Elektronen-Synchrotron DESY 🇩🇪 DE
Announcing 4 prefixes, seen at the RIS collectors.
IPv4 prefixes
4
131,584 (514 × /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
- AS1754
- Name
- Deutsches Elektronen-Synchrotron DESY
- Organisation
- Deutsches Elektronen-Synchrotron DESY
- Country
- 🇩🇪 DE
- RIR
- RIPENCC
- Allocated
- 1993-09-01
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 |
|---|---|---|---|---|
| 131.169.0.0/16 v4 | RPKI valid | 43 | 345496801754 | 2026-09-18 |
| 141.34.0.0/16 v4 | RPKI valid | 43 | 345496801754 | 2026-09-18 |
| 192.76.172.0/24 v4 | RPKI valid | 43 | 345496801754 | 2026-09-18 |
| 192.109.31.0/24 v4 | no ROA | 43 | 345496801754 | 2026-09-18 |