AS205621 ZENTRIAOU Zentria OU
🇪🇪Org handle: ORG-ZO9-RIPE
RIPE NCCallocatedASPA Published
Announced Prefixes (BGP)
3total
2 IPv41 IPv6
IPv4 Addresses
Allocated (RIR)0
Announced (BGP)512
IPv6 Addresses
Allocated (RIR)2×10²⁵
Announced (BGP)1.2×10²⁴
Routing hygiene
Score 66/100 · High riskRPKI ROA coverage
66.7%
1 prefix RPKI invalid
IRR route objects
66.7%
1 prefix registered for another origin
Hijack signals
1
1 announced against others' ROAs, 0 own announced by others
Upstreams
2
diversity 44/100
- Announces 1 prefix that RPKI assigns to another network (possible hijack or misconfiguration)
- 33% of announced prefixes (1 of 3) have no valid ROA, 1 of them RPKI invalid
- 1 prefix registered in IRR route objects for another active network and not authorized by a ROA
- 33% of announced prefixes (1 of 3) have no IRR route object for this ASN
Based on 3 announced prefixes, updated daily (2026-10-24). How the score works · RPKI explained
Announced Prefixes
(BGP)3|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
62.144.56.0/24MOAS | Valid | Other IRRRIPE | 2026-10-24 |
194.77.38.0/24MOAS | Invalid | - | 2026-10-24 |
| Valid | RIPE | 2026-10-24 |
Allocated Prefixes
(RIR)2Prefix | Country | RIR | Status |
|---|---|---|---|
| 2a0e:97c0:3c0::/44 | 🇪🇺 EU | RIPE | assigned |
| 2a0e:97c0:3c1::/48 | 🇪🇺 EU | RIPE | assigned |
All 3 announced prefixes of AS205621 →
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/205621Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/205621" | jq