AS198024 FI-ISTEKKI-AS Istekki Oy

FI-ISTEKKI-AS Istekki Oy · registered in Finland

IPv4 addresses82,94414 prefixes · 0.003% of announced IPv4

Rank in Finland#13largest network in FI by IPv4 space, of 280 · 0.67% of FI

Rank worldwide#2,112of 79,396 networks with IPv4

IPv665 x /32 (4,259,840 x /48)9 prefixes

CountryFinland292 ASNs registered there

Open AS198024 in ASN lookup Look up an IP in this network (31.172.152.1) All networks in Finland

IPv4 prefixes

All 14 prefixes, in address order.

31.172.152.0/21
37.44.48.0/21
45.88.44.0/22
161.41.0.0/16
185.59.116.0/22
185.116.32.0/22
185.124.88.0/21
185.127.60.0/22
185.127.72.0/22
185.127.84.0/22
185.191.192.0/22
185.227.44.0/22
193.142.176.0/21
193.142.184.0/22

IPv6 prefixes

All 9 prefixes.

2a03:7b80::/32
2a05:b080::/29
2a06:7b40::/29
2a06:b100::/29
2a06:c780::/29
2a06:c7c0::/29
2a06:c840::/29
2a07:3b00::/29
2a0a:1c40::/29

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AS51164#15 KNOWIT-FI Knowit Solutions Oy68,608

AS39699#16 SSPOY-AS Lounea Palvelut Oy68,608

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