AS20539
Technical Centre Radio Systems Ltd. Unknown registered in Ukraine
21IPv4 prefixes
1IPv6 prefixes
100%RPKI-valid
#8,385AS Rank
327/327RIS visibility
#57Rank in Ukraine
2001-03-28Allocated
Technical Centre Radio Systems Ltd. (AS20539) — Unknown, registered in Ukraine. announces 21 IPv4 prefixes + 1 IPv6 prefixes. Rank in Ukraine: #57. Allocated: 2001-03-28.
IPv4 21IPv6 1
Announced prefixes · 22
- v4 193.178.228.0/23 valid
- v4 193.178.228.0/24 valid
- v4 193.178.229.0/24 valid
- v4 194.146.228.0/22 valid
- v4 194.146.228.0/24 valid
- v4 194.146.229.0/24 valid
- v4 194.146.230.0/24 valid
- v4 194.146.231.0/24 valid
- v4 31.135.128.0/19 valid
- v4 31.135.128.0/21 valid
- v4 31.135.136.0/21 valid
- v4 31.135.144.0/22 valid
- v4 31.135.148.0/22 valid
- v4 31.135.152.0/23 valid
- v4 31.135.154.0/23 valid
- v4 91.201.224.0/22 valid
- v4 91.201.224.0/24 valid
- v4 91.201.225.0/24 valid
- v4 91.201.226.0/24 valid
- v4 91.201.227.0/24 valid
- v4 94.199.160.0/21 valid
- v6 2a02:680:8000::/36 valid
RPKI: rpki.cloudflare.com · 2026-06-17
Routing: 21 IPv4 · 1 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 22 |
| 2026-06-13 | 22 |
Internet Exchanges · 1
- Giganet IXN Amsterdam, Frankfurt am Main, Kharkiv, Kyiv, Lviv, Odesa, Warsaw, Zaporizhzhia, Zhytomyr 20 Gbps