AS21430
WIA spol. s.r.o. ISP registered in Czechia
65IPv4 prefixes
3IPv6 prefixes
99%RPKI-valid
#2,483AS Rank
#5Rank in Czechia
2001-12-07Allocated
WIA spol. s.r.o. (AS21430) — ISP, registered in Czechia. announces 65 IPv4 prefixes + 3 IPv6 prefixes. Rank in Czechia: #5. Allocated: 2001-12-07.
IPv4 65IPv6 3
Announced prefixes · 68
- v4 109.123.200.0/23 valid
- v4 109.123.204.0/24 valid
- v4 109.123.212.0/23 valid
- v4 109.123.226.0/24 valid
- v4 147.161.28.0/22 valid
- v4 185.161.240.0/22 valid
- v4 185.33.136.0/22 valid
- v4 217.11.226.0/24 valid
- v4 217.11.231.0/24 valid
- v4 217.11.234.0/24 valid
- v4 217.11.237.0/24 valid
- v4 217.11.238.0/23 valid
- v4 217.11.240.0/23 valid
- v4 217.11.244.0/24 valid
- v4 217.11.250.0/24 valid
- v4 217.11.252.0/23 valid
- v4 217.11.255.0/24 valid
- v4 31.7.240.0/21 valid
- v4 77.78.122.0/24 valid
- v4 77.78.64.0/22 valid
- v4 77.78.68.0/23 valid
- v4 77.78.74.0/23 valid
- v4 77.78.80.0/21 valid
- v4 77.78.88.0/23 valid
- v4 77.78.91.0/24 valid
- v4 77.78.92.0/23 valid
- v4 80.250.0.0/19 valid
- v4 81.0.196.0/23 valid
- v4 81.0.198.0/24 valid
- v4 81.0.200.0/22 valid
- v4 81.0.204.0/23 valid
- v4 81.0.210.0/23 valid
- v4 81.0.215.0/24 valid
- v4 81.0.216.0/24 valid
- v4 81.0.222.0/23 valid
- v4 81.0.224.0/24 valid
- v4 81.0.227.0/24 valid
- v4 81.0.229.0/24 valid
- v4 81.0.244.0/23 valid
- v4 81.0.251.0/24 valid
- v4 81.0.252.0/23 valid
- v4 82.208.0.0/22 valid
- v4 82.208.13.0/24 valid
- v4 82.208.15.0/24 valid
- v4 82.208.19.0/24 valid
- v4 82.208.24.0/23 valid
- v4 82.208.30.0/23 valid
- v4 82.208.36.0/23 valid
- v4 82.208.38.0/24 valid
- v4 82.208.42.0/23 valid
RPKI: rpki.cloudflare.com · 2026-06-19
— Routing status unavailable
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 68 |
| 2026-06-13 | 68 |
Internet Exchanges · 2
- Peering.cz Prague, Bratislava, Vienna, Frankfurt 200 Gbps
- NIX.CZ Prague 50 Gbps
Facilities · 4
- CE Colo Prague Prague
- GTS Nagano Prague Prague
- GTS Telehouse Prague Prague
- TTC TELEPORT DC1 Prague
AS topology · Customer cone 11
Providers · 5
Peers · 30
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