AS197256 RENEWINKLER-AS Rene Winkler
🇨🇿Org handle: ORG-RW42-RIPE
RIPE NCCallocated
Announced Prefixes (BGP)
7total
7 IPv40 IPv6
IPv4 Addresses
Allocated (RIR)1,536
Announced (BGP)1,792
IPv6 Addresses
Allocated (RIR)0
Announced (BGP)0
Routing hygiene
Score 83/100 · High riskRPKI ROA coverage
37.5%
5 prefixes RPKI invalid
IRR route objects
37.5%
5 prefixes registered for another origin
Hijack signals
3
3 announced against others' ROAs, 0 own announced by others
Upstreams
1
diversity 0/100
- Announces 3 prefixes that RPKI assigns to another network (possible hijack or misconfiguration)
- 63% of announced prefixes (5 of 8) have no valid ROA, 5 of them RPKI invalid
- 1 prefix registered in IRR route objects for another active network and not authorized by a ROA
- Only one upstream seen in the AS paths of its routes
- 63% of announced prefixes (5 of 8) have no IRR route object for this ASN
Based on 8 announced prefixes, updated daily (2026-10-17). How the score works · RPKI explained
Announced Prefixes
(BGP)7|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
94.183.169.0/24MOAS | Valid | RIPE | 2026-10-25 |
108.186.193.0/24MOAS | Invalid | - | 2026-10-25 |
108.186.244.0/24MOAS | Invalid | - | 2026-10-25 |
| Valid | RIPE | 2026-10-25 | |
| Valid | RIPE | 2026-10-25 | |
| Valid | RIPE | 2026-10-25 | |
191.44.93.0/24MOAS | Invalid | - | 2026-10-25 |
Allocated Prefixes
(RIR)6Prefix | Country | RIR | Status |
|---|---|---|---|
| 151.240.148.0/24 | 🇩🇪 DE | RIPE | assigned |
| 151.242.238.0/24 | 🇩🇪 DE | RIPE | assigned |
| 151.247.170.0/24 | 🇩🇪 DE | RIPE | assigned |
| 177.3.199.0/24 | 🇬🇧 GB | RIPE | assigned |
| 191.44.93.0/24 | 🇺🇸 US | RIPE | assigned |
| 217.60.71.0/24 | 🇩🇪 DE | RIPE | assigned |
All 7 announced prefixes of AS197256 →
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS197256 hands its own prefixes to: transit providers, or peers at an exchange.
- AS58212DATAFOREST8
ASPA
No ASPA
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
- ASPA explainedWhy AS197256 should publish an ASPA object
- 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/197256Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/197256" | jq