AS204830 IPOAC-AS Jelle Kaufmann
🇳🇱Org handle: ORG-JK117-RIPE
RIPE NCCallocatedASPA Published
Announced Prefixes (BGP)
4total
1 IPv43 IPv6
IPv4 Addresses
Allocated (RIR)256
Announced (BGP)256
IPv6 Addresses
Allocated (RIR)3.1×10²⁶
Announced (BGP)3.6×10²⁴
Routing hygiene
Score 10/100 · Low riskRPKI ROA coverage
100%
no RPKI invalid prefixes
IRR route objects
100%
no origin mismatches
Hijack signals
0
0 announced against others' ROAs, 0 own announced by others
Upstreams
1
diversity 0/100
- Only one upstream seen in the AS paths of its routes
Based on 4 announced prefixes, updated daily (2026-10-23). How the score works · RPKI explained
Announced Prefixes
(BGP)4|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | RIPE | 2026-10-26 | |
| Valid | - | 2026-10-26 | |
| Valid | - | 2026-10-26 | |
| Valid | - | 2026-10-26 |
Allocated Prefixes
(RIR)3Prefix | Country | RIR | Status |
|---|---|---|---|
| 203.26.133.0/24 | 🇳🇱 NL | RIPENCC | assigned |
| 2a0e:fd45:5000::/40 | 🇳🇱 NL | RIPE | assigned |
| 2a0e:fd45:5000::/48 | 🇳🇱 NL | RIPE | assigned |
All 4 announced prefixes of AS204830 →
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS204830 hands its own prefixes to: transit providers, or peers at an exchange.
- AS44103BAKKER IT The Mastermind Holding B.V4
Abuse Contact
External Links
Learn more
- What is an ASN?Autonomous systems, ASN ranges and how they are assigned
- RPKI and route origin validationWhat the RPKI badges on the prefix list mean
- How to run an ASPA checkVerify the upstream providers listed above
- IPv4 transfers in the RIPE NCC regionMonthly volume and the latest registry transfers
- ASN data in AI agents and SIEMMCP server and API integrations
API
Open https://api.ipctl.io/v1/asn/204830Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/204830" | jq