AS210438 NOP-SYSTEMS Kai Jan Kriegel
🇩🇪Org handle: Org-kjk4-ripe
KJKNET
RIPE NCCallocatedASPA Published
Announced Prefixes (BGP)
2total
1 IPv41 IPv6
IPv4 Addresses
Allocated (RIR)0
Announced (BGP)256
IPv6 Addresses
Allocated (RIR)1.2×10²⁴
Announced (BGP)1.2×10²⁴
Routing hygiene
Score 25/100 · Medium riskRPKI ROA coverage
50%
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
- 50% of announced prefixes (1 of 2) have no valid ROA
- Only one upstream seen in the AS paths of its routes
Based on 2 announced prefixes, updated daily (2026-10-26). How the score works · RPKI explained
Announced Prefixes
(BGP)2|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| No ROA | Other IRR | 2026-10-27 | |
| Valid | Other IRRRIPE | 2026-10-27 |
Allocated Prefixes
(RIR)1Prefix | Country | RIR | Status |
|---|---|---|---|
| 2001:678:1148::/48 | 🇩🇪 DE | RIPENCC | assigned |
All 2 announced prefixes of AS210438 →
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS210438 hands its own prefixes to: transit providers, or peers at an exchange.
- AS209533BGPTunnel IFog2
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/210438Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/210438" | jq