AS50613 ThorDC-AS Advania Island ehf

ThorDC-AS Advania Island ehf · registered in Iceland

IPv4 addresses18,17618 prefixes · <0.001% of announced IPv4

Rank in Iceland#7largest network in IS by IPv4 space, of 70 · 2.08% of IS

Rank worldwide#6,498of 79,396 networks with IPv4

IPv6257 x /482 prefixes

CountryIceland72 ASNs registered there

Open AS50613 in ASN lookup Look up an IP in this network (37.235.49.1) All networks in Iceland

IPv4 prefixes

All 18 prefixes, in address order.

37.235.49.0/24
82.221.96.0/22
82.221.100.0/23
82.221.102.0/23
82.221.104.0/21
82.221.112.0/23
82.221.114.0/23
82.221.116.0/22
82.221.120.0/21
82.221.128.0/22
82.221.132.0/22
82.221.136.0/22
82.221.140.0/23
82.221.142.0/23
82.221.144.0/20
151.236.24.0/24
192.71.218.0/24
193.107.84.0/22

IPv6 prefixes

All 2 prefixes.

2a02:f48:2000::/40
2a03:f80:354::/48

Similar-sized networks in Iceland

ASNNameIPv4 addresses

AS44735#4 SIP-ASN Nova hf37,632

AS44515#5 IS-ADVANIA Advania Island ehf33,280

AS51896#6 HRINGDU-AS Hringdu ehf20,736

AS21268#8 Ljosleidarinn Ljosleidarinn ehf16,384

AS31441#9 GR-AS Ljosleidarinn ehf16,384

AS48685#10 OK-AS Opin Kerfi hf11,776

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