AS204830 Jelle Kaufmann 🇳🇱 NL
Announcing 3 prefixes, seen at the RIS collectors.
IPv4 prefixes
1
256 (1 × /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
- AS204830
- Name
- Jelle Kaufmann
- Organisation
- IPOAC
- Country
- 🇳🇱 NL
- RIR
- RIPENCC
- Allocated
- 2025-10-16
- Network type
- Educational/Research
- Traffic levels
- 0-20Mbps
- Scope
- Europe
- Peering policy
- Open
- IRR as-set
- AS204830:AS-IPOAC
- Website
- https://as204830.net
- PeeringDB
- net/40609
- Exchanges
- 2
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
3 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 203.26.133.0/24 v4 | RPKI valid | 43 | 3772144103204830 | 2026-09-18 |
| 2a0e:fd45:5000::/48 v6 | RPKI valid | 38 | 20409244103204830 | 2026-09-18 |
| 2a0e:fd45:5001::/48 v6 | RPKI valid | 38 | 20409244103204830 | 2026-09-18 |