AS210728
CYSO-AMS Unknown registered in Germany
3IPv4 prefixes
1IPv6 prefixes
100%RPKI-valid
#11,229AS Rank
327/327RIS visibility
#1,074Rank in Germany
2021-09-22Allocated
CYSO-AMS (AS210728) — Unknown, registered in Germany. announces 3 IPv4 prefixes + 1 IPv6 prefixes. Rank in Germany: #1074. Allocated: 2021-09-22.
IPv4 3IPv6 1
Announced prefixes · 4
- v4 194.26.103.0/24 valid
- v4 213.173.39.0/24 valid
- v4 77.246.243.0/24 valid
- v6 2a11:2440::/32 valid
RPKI: rpki.cloudflare.com · 2026-06-17
Routing: 3 IPv4 · 1 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 4 |
| 2026-06-13 | 4 |
| 2026-06-14 | 4 |
AS topology · Customer cone 2
Peers · 98
Customers · 1
- AS44694 Cyso Group B.V.