AS204007 Kleissner Investments s.r.o. 🇨🇿 CZ
Announcing 4 prefixes, seen at the RIS collectors.
IPv4 prefixes
3
768 (3 × /24)
IPv6 prefixes
1
8 × /32
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
- AS204007
- Name
- Kleissner Investments s.r.o.
- Organisation
- Kleissner Investments s.r.o.
- Country
- 🇨🇿 CZ
- RIR
- RIPENCC
- Allocated
- 2018-04-11
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 |
|---|---|---|---|---|
| 185.185.216.0/24 v4 | RPKI valid | 41 | 3772139392204007 | 2026-09-18 |
| 185.185.217.0/24 v4 | RPKI valid | 41 | 3772139392204007 | 2026-09-18 |
| 185.185.219.0/24 v4 | RPKI valid | 41 | 3772139392204007 | 2026-09-18 |
| 2a0b:6580::/29 v6 | RPKI valid | 35 | 3772139392204007 | 2026-09-18 |