AS47232
ISP Alliance a.s. ISP registered in Czechia
10IPv4 prefixes
6IPv6 prefixes
75%RPKI-valid
#588AS Rank
327/327RIS visibility
#37Rank in Czechia
2008-05-21Allocated
ISP Alliance a.s. (AS47232) — ISP, registered in Czechia. announces 10 IPv4 prefixes + 6 IPv6 prefixes. Rank in Czechia: #37. Allocated: 2008-05-21.
IPv4 10IPv6 6
Announced prefixes · 16
- v4 148.59.93.0/24 unknown
- v4 185.15.108.0/22 valid
- v4 185.151.171.0/24 valid
- v4 185.52.172.0/24 valid
- v4 193.107.160.0/22 unknown
- v4 195.26.25.0/24 unknown
- v4 46.29.224.0/21 valid
- v4 5.39.200.0/23 valid
- v4 78.111.112.0/20 valid
- v4 94.140.25.0/24 unknown
- v6 2a02:17a0::/29 valid
- v6 2a02:17a0:d000::/36 valid
- v6 2a03:2a80::/29 valid
- v6 2a03:2a82::/31 valid
- v6 2a04:7bc0::/29 valid
- v6 2a04:7bc7::/32 valid
RPKI: rpki.cloudflare.com · 2026-06-17
Routing: 10 IPv4 · 6 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 16 |
| 2026-06-13 | 16 |
Internet Exchanges · 2
- NIX.CZ Prague 1,200 Gbps
- Peering.cz Prague, Bratislava, Vienna, Frankfurt 400 Gbps
Facilities · 3
- CE Colo Prague Prague
- TTC TELEPORT DC1 Prague
- TTC TELEPORT DC2 Prague
AS topology · Customer cone 77
Providers · 4
Peers · 54
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