AS44070
O2 Czech Republic, a.s. Unknown registered in Czechia
2IPv4 prefixes
1IPv6 prefixes
100%RPKI-valid
#32,405AS Rank
327/327RIS visibility
#219Rank in Czechia
2007-11-13Allocated
O2 Czech Republic, a.s. (AS44070) — Unknown, registered in Czechia. announces 2 IPv4 prefixes + 1 IPv6 prefixes. Rank in Czechia: #219. Allocated: 2007-11-13.
IPv4 2IPv6 1
Announced prefixes · 3
- v4 78.41.8.0/21 valid
- v4 89.31.8.0/21 valid
- v6 2a10:c540::/29 valid
RPKI: rpki.cloudflare.com · 2026-06-17
Routing: 2 IPv4 · 1 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 3 |
| 2026-06-13 | 3 |
AS topology · Customer cone 1
Providers · 1
- AS16246 O2 Czech Republic, a.s.