AS42221

Name: AS42221 — Zurkuhl GmbH
Creator: ipdex

Zurkuhl GmbH Unknown registered in Germany

4IPv4 prefixes

2IPv6 prefixes

100%RPKI-valid

#31,417AS Rank

327/328RIS visibility

#768Rank in Germany

2015-02-06Allocated

Zurkuhl GmbH (AS42221) — Unknown, registered in Germany. announces 4 IPv4 prefixes + 2 IPv6 prefixes. Rank in Germany: #768. Allocated: 2015-02-06.

IPv4 4IPv6 2

Announced prefixes · 6

v4 185.87.0.0/24 valid
v4 185.87.1.0/24 valid
v4 185.87.2.0/24 valid
v4 185.87.3.0/24 valid
v6 2a05:bd04::/31 valid
v6 2a05:bd06::/31 valid

RPKI: rpki.cloudflare.com · 2026-06-21

Routing: 4 IPv4 · 2 IPv6 announced · RIS visibility 327/328 RIS peers · RIPEstat · 2026-06-22

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 · 1

AS24961 WIIT AG

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