AS8818 Tusass A/S

Tusass A/S · registered in Greenland

IPv4 addresses34,30425 prefixes · 0.001% of announced IPv4

Rank in Greenland#1largest network in GL by IPv4 space, of 1 · 100.00% of GL

Rank worldwide#4,635of 79,396 networks with IPv4

IPv62 x /32 (131,072 x /48)2 prefixes

CountryGreenland1 ASNs registered there

Open AS8818 in ASN lookup Look up an IP in this network (37.18.44.1) All networks in Greenland

IPv4 prefixes

All 25 prefixes, in address order.

37.18.44.0/22
37.230.164.0/22
37.230.214.0/23
37.230.216.0/22
37.230.220.0/23
46.16.16.0/21
46.243.151.0/24
88.83.0.0/19
128.0.70.0/24
178.170.132.0/22
178.170.147.0/24
178.170.160.0/22
178.170.199.0/24
178.170.200.0/22
178.170.204.0/23
178.170.210.0/23
178.170.212.0/22
178.170.216.0/24
185.18.188.0/22
185.21.228.0/22
185.57.160.0/22
185.93.20.0/22
185.157.200.0/22
188.72.71.0/24
194.177.224.0/19

IPv6 prefixes

All 2 prefixes.

2a00:1fa8::/32
2a03:fdc0::/32

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