AS203933

Name: AS203933 — DataCentrum
Creator: ipdex

DataCentrum Unknown registered in Slovakia

4IPv4 prefixes

2IPv6 prefixes

#58,331AS Rank

327/327RIS visibility

#37Rank in Slovakia

2015-10-01Allocated

DataCentrum (AS203933) — Unknown, registered in Slovakia. announces 4 IPv4 prefixes + 2 IPv6 prefixes. Rank in Slovakia: #37. Allocated: 2015-10-01.

IPv4 4IPv6 2

Announced prefixes · 6

v4 185.74.196.0/24 unknown
v4 185.74.197.0/24 unknown
v4 185.74.198.0/24 unknown
v4 185.74.199.0/24 unknown
v6 2a03:47a0:1::/48 unknown
v6 2a03:47a0::/48 unknown

Routing: 4 IPv4 · 2 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	6
2026-06-13	6

AS topology · Customer cone 1

Providers · 2

AS5578 SWAN, a.s.
AS15962 Orange Slovensko a.s.

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