AS204666

Name: AS204666 — Jiri Tlapak
Creator: ipdex

Jiri Tlapak Unknown registered in Czechia

37IPv4 prefixes

9IPv6 prefixes

100%RPKI-valid

#11,029AS Rank

327/327RIS visibility

#10Rank in Czechia

2018-01-29Allocated

Jiri Tlapak (AS204666) — Unknown, registered in Czechia. announces 37 IPv4 prefixes + 9 IPv6 prefixes. Rank in Czechia: #10. Allocated: 2018-01-29.

IPv4 37IPv6 9

Announced prefixes · 46

v4 176.119.192.0/24 valid
v4 185.188.100.0/24 valid
v4 185.188.101.0/24 valid
v4 185.188.103.0/24 valid
v4 185.19.0.0/22 valid
v4 185.230.172.0/22 valid
v4 185.243.172.0/22 valid
v4 185.64.220.0/22 valid
v4 185.64.220.0/24 valid
v4 185.64.222.0/24 valid
v4 185.74.60.0/24 valid
v4 185.87.140.0/22 valid
v4 185.87.142.0/23 valid
v4 185.97.24.0/22 valid
v4 185.97.24.0/24 valid
v4 185.97.25.0/24 valid
v4 185.97.26.0/24 valid
v4 213.108.162.0/23 valid
v4 213.108.162.0/24 valid
v4 37.221.240.0/20 valid
v4 37.221.241.0/24 valid
v4 37.221.242.0/24 valid
v4 37.221.243.0/24 valid
v4 37.221.245.0/24 valid
v4 37.221.247.0/24 valid
v4 37.221.248.0/24 valid
v4 37.221.249.0/24 valid
v4 37.221.250.0/24 valid
v4 37.221.251.0/24 valid
v4 37.221.252.0/24 valid
v4 45.153.192.0/22 valid
v4 45.153.192.0/24 valid
v4 45.153.194.0/24 valid
v4 45.153.195.0/24 valid
v4 5.59.102.0/23 valid
v4 85.255.88.0/22 valid
v4 91.224.90.0/23 valid
v6 2a03:d840::/32 valid
v6 2a03:d840:fe02::/48 valid
v6 2a04:c740::/29 valid
v6 2a04:f940::/29 valid
v6 2a05:aa00::/29 valid
v6 2a0a:10c0::/29 valid
v6 2a0d:1880::/29 valid
v6 2a0f:9300::/29 valid
v6 2a0f:fec0::/29 valid

RPKI: rpki.cloudflare.com · 2026-06-19

Routing: 37 IPv4 · 9 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-19

Prefix history

Announced prefixes Source: ipdex daily snapshot · sparse rows, value holds until the next change (steps)

Data table

Day	Announced prefixes
2026-06-12	46
2026-06-13	46

AS topology · Customer cone 2

Providers · 2

AS16019 Vodafone Czech Republic a.s.
AS47232 ISP Alliance a.s.

Customers · 1

AS197412 Jiri Tlapak

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