AS209854
Cyberzone S.A. Unknown registered in Czechia
340IPv4 prefixes
117IPv6 prefixes
100%RPKI-valid
#62,265AS Rank
#1Rank in Czechia
2018-11-21Allocated
Cyberzone S.A. (AS209854) — Unknown, registered in Czechia. announces 340 IPv4 prefixes + 117 IPv6 prefixes. Rank in Czechia: #1. Allocated: 2018-11-21.
IPv4 340IPv6 117
Announced prefixes · 457
- v4 172.216.133.0/24 valid
- v4 172.216.134.0/24 valid
- v4 172.216.135.0/24 valid
- v4 172.216.136.0/24 valid
- v4 172.216.137.0/24 valid
- v4 172.216.138.0/24 valid
- v4 172.216.139.0/24 valid
- v4 172.216.14.0/24 valid
- v4 172.216.140.0/24 valid
- v4 172.216.141.0/24 valid
- v4 172.216.142.0/24 valid
- v4 172.216.143.0/24 valid
- v4 172.216.144.0/24 valid
- v4 172.216.145.0/24 valid
- v4 172.216.146.0/24 valid
- v4 172.216.147.0/24 valid
- v4 172.216.148.0/24 valid
- v4 172.216.149.0/24 valid
- v4 172.216.15.0/24 valid
- v4 172.216.150.0/24 valid
- v4 172.216.151.0/24 valid
- v4 172.216.152.0/24 valid
- v4 172.216.153.0/24 valid
- v4 172.216.154.0/24 valid
- v4 172.216.155.0/24 valid
- v4 172.216.156.0/24 valid
- v4 172.216.157.0/24 valid
- v4 172.216.158.0/24 valid
- v4 172.216.159.0/24 valid
- v4 172.216.16.0/24 valid
- v4 172.216.160.0/24 valid
- v4 172.216.161.0/24 valid
- v4 172.216.162.0/24 valid
- v4 172.216.163.0/24 valid
- v4 172.216.164.0/24 valid
- v4 172.216.165.0/24 valid
- v4 172.216.166.0/24 valid
- v4 172.216.167.0/24 valid
- v4 172.216.168.0/24 valid
- v4 172.216.169.0/24 valid
- v4 172.216.17.0/24 valid
- v4 172.216.170.0/24 valid
- v4 172.216.171.0/24 valid
- v4 172.216.172.0/24 valid
- v4 172.216.173.0/24 valid
- v4 172.216.174.0/24 valid
- v4 172.216.175.0/24 valid
- v4 172.216.176.0/24 valid
- v4 172.216.177.0/24 valid
- v4 172.216.178.0/24 valid
RPKI: rpki.cloudflare.com · 2026-06-22
— Routing status unavailable
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 459 |
| 2026-06-13 | 459 |
| 2026-06-14 | 459 |
| 2026-06-16 | 459 |
| 2026-06-17 | 458 |
| 2026-06-19 | 457 |
| 2026-06-22 | 457 |
Facilities · 1
- KoloDC NL2 Meppel
AS topology · Customer cone 1
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