Networks in Iceland

72 autonomous systems are registered in Iceland (IS). Together they announce 873,728 IPv4 addresses, 0.03% of the announced total, which ranks Iceland #92 of 240 countries.

Autonomous systems7270 announce IPv4, 2 IPv6 only

IPv4 addresses873,7280.03% of announced IPv4 · #92 worldwide

Top 5 networks hold74.1%of Iceland's IPv4 space

IPv6104 x /32 (6,877,988 x /48)31 of 72 networks (43%) announce IPv6

Small networks14announce a single /24 (256 addresses) or less

Look up AS12969, the largest network in IS Look up any IP or ASN

Top 50 networks in Iceland by IPv4 space

#ASNNetworkIPv4 addressesOf IS

1 AS12969 Vodafone_Iceland Ljosleidarinn ehf 306,688 35.10%

2 AS6677 ICENET-AS1 Mila hf 139,008 15.91%

3 AS15474 RHNET Rannsokna- og haskolanet Islands hf. 131,072 15.00%

4 AS44735 SIP-ASN Nova hf 37,632 4.31%

5 AS44515 IS-ADVANIA Advania Island ehf 33,280 3.81%

6 AS51896 HRINGDU-AS Hringdu ehf 20,736 2.37%

7 AS50613 ThorDC-AS Advania Island ehf 18,176 2.08%

8 AS21268 Ljosleidarinn Ljosleidarinn ehf 16,384 1.88%

9 AS31441 GR-AS Ljosleidarinn ehf 16,384 1.88%

10 AS48685 OK-AS Opin Kerfi hf 11,776 1.35%

11 AS29689 ORIGO-AS Origo ehf 9,472 1.08%

12 AS200651 FlokiNET FlokiNET ehf 9,216 1.05%

13 AS31236 RVK-AS Reykjavik City Hall 9,216 1.05%

14 AS60690 OPEX-ASN Opin Kerfi hf 9,216 1.05%

15 AS25509 VORTEX-AS Hringidan ehf / Vortex Inc 8,192 0.94%

16 AS25244 DECODE-AS deCode genetics Ltd. 8,192 0.94%

17 AS29348 FSNET-AS Icelandic Ministry of Education and Children 8,192 0.94%

18 AS34678 TOLVUN-AS Eignafelag Tolvunar ehf 8,192 0.94%

19 AS39532 Landsbanki-AS Landsbankinn hf 8,192 0.94%

20 AS44925 THE-1984-AS 1984 ehf 7,680 0.88%

21 AS43892 BASIS-AS Sensa ehf 5,120 0.59%

22 AS24743 SNERPA-NET Snerpa ehf 4,096 0.47%

23 AS56704 FARICE-AS Farice ehf 3,072 0.35%

24 AS59396 TRS Opin Kerfi hf 3,072 0.35%

25 AS211757 PANASCAIS Panascais ehf. 2,560 0.29%

26 AS44644 ARVAKUR-NET Arvakur hf 2,048 0.23%

27 AS197403 ISLANDSBANKI-AS1 Islandsbanki hf 2,048 0.23%

28 AS197973 SKRA-NET Registers Iceland 2,048 0.23%

29 AS39472 Arion-banki-AS Arion Banki hf 2,048 0.23%

30 AS35834 CCP Fenris Creations ehf. 1,792 0.21%

31 AS1850 ISNIC Internet a Islandi hf 1,536 0.18%

32 AS200868 KAPALVAEDING Kapalvaeding ehf. 1,536 0.18%

33 AS205436 aswintermute Wintermute Technologies EHF 1,536 0.18%

34 AS30818 IS-ADVANIA-TRANSIT Advania Island ehf 1,280 0.15%

35 AS203322 EIMSKIP-AS Eimskip Island ehf 1,024 0.12%

36 AS62199 VERNEGLOBAL-IS Verne Global hf. 1,024 0.12%

37 AS198815 RUV-AS Rikisutvarpid Ohf 1,024 0.12%

38 AS199844 RARIK RARIK ohf. 1,024 0.12%

39 AS200432 Borgun Teya Iceland hf 1,024 0.12%

40 AS202030 ICELANDAIR-AS Icelandair ehf 1,024 0.12%

41 AS203176 RB Reiknistofa bankanna hf. 1,024 0.12%

42 AS203715 isa Isavia ohf 1,024 0.12%

43 AS204588 protegion Rapyd Europe hf. 1,024 0.12%

44 AS206010 RFS Umbra Service Center Management 1,024 0.12%

45 AS206669 Gagnaveitan Gagnaveitan ehf. 1,024 0.12%

46 AS206842 Tactica Tactica ehf 1,024 0.12%

47 AS209214 IS-Netheimur Netheimur ehf. 1,024 0.12%

48 AS210080 tolvuthjonustan Tolvuthjonustan ehf. 1,024 0.12%

49 AS211734 IS-VEGAGERDIN Vegagerdin 1,024 0.12%

50 AS44275 OpinKerfi2024 Opin Kerfi hf 768 0.09%

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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