AS35096

Name: AS35096 — Alef Nula a.s.
Creator: ipdex

Alef Nula a.s. Unknown registered in Czechia

4IPv4 prefixes

1IPv6 prefixes

#27,739AS Rank

324/325RIS visibility

#137Rank in Czechia

2005-06-02Allocated

Alef Nula a.s. (AS35096) — Unknown, registered in Czechia. announces 4 IPv4 prefixes + 1 IPv6 prefixes. Rank in Czechia: #137. Allocated: 2005-06-02.

IPv4 4IPv6 1

Announced prefixes · 5

v4 193.239.0.0/22 unknown
v4 193.239.0.0/23 unknown
v4 193.239.1.0/24 unknown
v4 193.239.2.0/23 unknown
v6 2001:67c:21d0::/48 unknown

Routing: 4 IPv4 · 1 IPv6 announced · RIS visibility 324/325 RIS peers · RIPEstat · 2026-06-18

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	5
2026-06-13	5

AS topology · Customer cone 1

Providers · 2

AS6855 Slovak Telekom, a.s.
AS5610 O2 Czech Republic, a.s.

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