AS205240 Jan Wilke Ackerstaff 🇩🇪 DE
Announcing 4 prefixes, seen at the RIS collectors.
IPv4 prefixes
3
768 (3 × /24)
IPv6 prefixes
1
1 × /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
- AS205240
- Name
- Jan Wilke Ackerstaff
- Organisation
- Jan Ackerstaff
- Country
- 🇩🇪 DE
- RIR
- RIPENCC
- Allocated
- 2017-10-10
- Network type
- Non-Profit
- Traffic levels
- 0-20Mbps
- Scope
- Europe
- Peering policy
- Open
- Website
- http://as205240.net
- PeeringDB
- net/14900
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 |
|---|---|---|---|---|
| 193.218.204.0/24 v4 | RPKI valid | 42 | 3772120473205240 | 2026-09-18 |
| 193.218.222.0/24 v4 | RPKI valid | 42 | 3454920473205240 | 2026-09-18 |
| 193.219.0.0/24 v4 | RPKI valid | 42 | 3772120473205240 | 2026-09-18 |
| 2a0f:99c0::/32 v6 | RPKI valid | 32 | 3800120473205240 | 2026-09-18 |