AS198016 KSS Michael Kieser

KSS Michael Kieser · registered in Germany

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Germany#1,864largest network in DE by IPv4 space, of 2,315 · <0.01% of DE

Rank worldwide#59,923of 79,396 networks with IPv4

IPv64,370 x /485 prefixes

CountryGermany2,599 ASNs registered there

Open AS198016 in ASN lookup Look up an IP in this network (81.31.214.1) All networks in Germany

IPv4 prefixes

All 1 prefix, in address order.

81.31.214.0/24

IPv6 prefixes

All 5 prefixes.

2a07:54c7:2000::/36
2a0e:b107:121::/48
2a0e:b107:1970::/44
2a0f:85c1:b47::/48
2a0f:b240:5000::/40

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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