AS50398
Fast Communication, s.r.o. Unknown registered in Czechia
7IPv4 prefixes
1IPv6 prefixes
88%RPKI-valid
#9,601AS Rank
327/327RIS visibility
#77Rank in Czechia
2010-09-16Allocated
Fast Communication, s.r.o. (AS50398) — Unknown, registered in Czechia. announces 7 IPv4 prefixes + 1 IPv6 prefixes. Rank in Czechia: #77. Allocated: 2010-09-16.
IPv4 7IPv6 1
Announced prefixes · 8
- v4 91.219.44.0/22 valid
- v4 91.245.0.0/21 unknown
- v4 91.245.0.0/22 valid
- v4 91.245.4.0/24 valid
- v4 91.245.5.0/24 valid
- v4 91.245.6.0/24 valid
- v4 91.245.7.0/24 valid
- v6 2001:67c:1260::/48 valid
RPKI: rpki.cloudflare.com · 2026-06-17
Routing: 7 IPv4 · 1 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 8 |
| 2026-06-13 | 8 |
AS topology · Customer cone 2
Peers · 11
Customers · 1
- AS210111 Netcraft Solutions s.r.o.