AS212341 CSN-Datacenters Stephan Rakowski, trading as CSN-Solutions GmbH

CSN-Datacenters Stephan Rakowski, trading as CSN-Solutions GmbH · registered in Germany

IPv4 addresses4,0969 prefixes · <0.001% of announced IPv4

Rank in Germany#576largest network in DE by IPv4 space, of 2,315 · <0.01% of DE

Rank worldwide#14,914of 79,396 networks with IPv4

IPv614 x /32 (917,504 x /48)3 prefixes

CountryGermany2,599 ASNs registered there

Open AS212341 in ASN lookup Look up an IP in this network (2.58.101.1) All networks in Germany

IPv4 prefixes

All 9 prefixes, in address order.

2.58.101.0/24
77.87.185.0/24
85.202.88.0/22
89.144.2.0/24
91.108.80.0/24
139.28.152.0/22
185.66.176.0/23
185.66.178.0/24
185.66.179.0/24

IPv6 prefixes

All 3 prefixes.

2a05:900::/30
2a05:904::/31
2a13:1440::/29

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IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources