AS25248
RADIOKOMUNIKACE a.s. ISP registered in Czechia
5IPv4 prefixes
2IPv6 prefixes
71%RPKI-valid
#1,103AS Rank
327/327RIS visibility
#91Rank in Czechia
2002-09-11Allocated
RADIOKOMUNIKACE a.s. (AS25248) — ISP, registered in Czechia. announces 5 IPv4 prefixes + 2 IPv6 prefixes. Rank in Czechia: #91. Allocated: 2002-09-11.
IPv4 5IPv6 2
Announced prefixes · 7
- v4 193.32.56.0/24 unknown
- v4 212.158.128.0/19 valid
- v4 82.99.128.0/18 valid
- v4 84.244.64.0/18 valid
- v4 85.207.0.0/16 valid
- v6 2001:67c:2100::/48 unknown
- v6 2a02:a40::/32 valid
RPKI: rpki.cloudflare.com · 2026-06-17
Routing: 5 IPv4 · 2 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 7 |
| 2026-06-13 | 7 |
Internet Exchanges · 3
- NIX.CZ Prague 400 Gbps
- Peering.cz Prague, Bratislava, Vienna, Frankfurt 200 Gbps
- SIX.SK Bratislava 10 Gbps
Facilities · 3
- CE Colo Prague Prague
- DC Tower Zizkov CRa Prague
- Slovak University of Technology Bratislava