AS34309 LINK11 Link11 GmbH

LINK11 Link11 GmbH · registered in Germany

IPv4 addresses18,94415 prefixes · <0.001% of announced IPv4

Rank in Germany#241largest network in DE by IPv4 space, of 2,315 · 0.02% of DE

Rank worldwide#6,310of 79,396 networks with IPv4

IPv61 x /32 (65,537 x /48)9 prefixes

CountryGermany2,599 ASNs registered there

Open AS34309 in ASN lookup Look up an IP in this network (31.214.212.1) All networks in Germany

IPv4 prefixes

All 15 prefixes, in address order.

31.214.212.0/22
52.128.20.0/24
80.95.144.0/20
85.131.128.0/21
85.131.136.0/23
85.131.138.0/23
85.131.140.0/24
85.131.141.0/24
85.131.142.0/23
85.131.144.0/20
128.65.208.0/20
176.109.192.0/24
185.169.192.0/23
185.169.195.0/24
193.141.96.0/24

IPv6 prefixes

All 9 prefixes.

2001:678:3a8::/48
2001:4d50::/33
2001:4d50:8000::/34
2001:4d50:c000::/35
2001:4d50:e000::/36
2001:4d50:f000::/37
2001:4d50:f800::/38
2001:4d50:fc00::/39
2001:4d50:fe00::/39

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AS33984#239 SURFPLANET-AS Surfplanet GmbH19,200

AS51906#240 RECAST-AS recast IT GmbH & Co. KG19,200

AS12680#242 Gruner-und-Jahr-AS1 RM Hamburg Holding GmbH18,944

AS288#243 ESA European Space Agency (ESA)18,720

AS42184#244 AS-TKRZ TKRZ Stadtwerke GmbH18,688

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