AS48539
Bifrost Systems OU Unknown registered in Germany
21IPv4 prefixes
4IPv6 prefixes
84%RPKI-valid
#34,849AS Rank
327/327RIS visibility
#202Rank in Germany
2021-07-20Allocated
Bifrost Systems OU (AS48539) — Unknown, registered in Germany. announces 21 IPv4 prefixes + 4 IPv6 prefixes. Rank in Germany: #202. Allocated: 2021-07-20.
IPv4 21IPv6 4
Announced prefixes · 25
- v4 109.205.189.0/24 valid
- v4 146.19.131.0/24 valid
- v4 178.17.247.0/24 valid
- v4 178.212.137.0/24 valid
- v4 185.209.86.0/24 unknown
- v4 185.209.87.0/24 unknown
- v4 188.244.96.0/24 unknown
- v4 188.244.97.0/24 unknown
- v4 188.66.25.0/24 valid
- v4 193.246.161.0/24 valid
- v4 194.147.218.0/24 valid
- v4 194.238.77.0/24 valid
- v4 194.63.144.0/24 valid
- v4 213.239.152.0/24 valid
- v4 213.239.153.0/24 valid
- v4 217.180.23.0/24 valid
- v4 45.81.151.0/24 valid
- v4 45.85.120.0/24 valid
- v4 45.85.122.0/24 valid
- v4 45.85.123.0/24 valid
- v4 89.28.207.0/24 valid
- v6 2a11:6a00::/48 valid
- v6 2a12:2780::/48 valid
- v6 2a12:8200::/48 valid
- v6 2a12:ab00::/48 valid
RPKI: rpki.cloudflare.com · 2026-06-17
Routing: 21 IPv4 · 4 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 25 |
| 2026-06-13 | 25 |
AS topology · Customer cone 1
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