AS205037 Kisters AG 🇩🇪 DE
Announcing 4 prefixes, seen at the RIS collectors.
IPv4 prefixes
2
512 (2 × /24)
IPv6 prefixes
2
2 × /48
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
- AS205037
- Name
- Kisters AG
- Organisation
- Kisters AG
- Country
- 🇩🇪 DE
- RIR
- RIPENCC
- Allocated
- 2022-11-28
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 |
|---|---|---|---|---|
| 161.51.255.0/24 v4 | RPKI valid | 42 | 3454934953205037 | 2026-09-18 |
| 193.23.163.0/24 v4 | RPKI valid | 42 | 3454934953205037 | 2026-09-18 |
| 2001:67c:1820::/48 v6 | RPKI valid | 38 | 3454934953205037 | 2026-09-18 |
| 2001:67c:2c6c::/48 v6 | RPKI valid | 38 | 3454934953205037 | 2026-09-18 |