AS204332
TKC system s.r.o. ISP registered in Czechia
3IPv4 prefixes
1IPv6 prefixes
100%RPKI-valid
#11,016AS Rank
327/327RIS visibility
#167Rank in Czechia
2018-04-03Allocated
TKC system s.r.o. (AS204332) — ISP, registered in Czechia. announces 3 IPv4 prefixes + 1 IPv6 prefixes. Rank in Czechia: #167. Allocated: 2018-04-03.
IPv4 3IPv6 1
Announced prefixes · 4
- v4 185.252.88.0/22 valid
- v4 185.252.88.0/23 valid
- v4 185.252.90.0/23 valid
- v6 2a0c:2440::/29 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 |
Internet Exchanges · 1
- Peering.cz Prague, Bratislava, Vienna, Frankfurt 20 Gbps
Facilities · 1
- TTC TELEPORT DC1 Prague
AS topology · Customer cone 2
Peers · 21
Customers · 1
- AS50630 Advanced Industries Packaging A/S