| AS Number | Description | IPv4 Routes | IPv6 Routes |
|---|---|---|---|
| AS207295 | Northlayer ehf, IS | 0 | 0 |
| AS47545 | Verkis hf, IS | 1 | 1 |
| AS48685 | Opin Kerfi hf, IS | 8 | 2 |
| AS25509 | Hringidan ehf / Vortex Inc, IS | 1 | 1 |
| AS31410 | Nova hf, IS | 0 | 0 |
| AS51296 | Handpoint ehf, IS | 1 | 0 |
| AS210747 | BERJAYA HOTELS ICELAND hf, IS | 1 | 0 |
| AS203176 | Reiknistofa bankanna hf., IS | 8 | 0 |
| AS60259 | Nova hf, IS | 0 | 0 |
| AS212771 | Netvoktun ehf, IS | 1 | 0 |
| AS203590 | Sensa ehf, IS | 0 | 0 |
| AS25244 | deCode genetics Ltd., IS | 3 | 0 |
| AS216017 | Opin Kerfi hf, IS | 1 | 0 |
| AS202247 | Netpandan ehf, IS | 1 | 1 |
| AS203715 | Isavia ohf, IS | 2 | 0 |
| AS200432 | Teya Iceland hf, IS | 4 | 0 |
| AS21268 | Ljosleidarinn ehf, IS | 0 | 0 |
| AS12969 | Ljosleidarinn ehf, IS | 10652 | 206 |
| AS57729 | Kopavogsbaer, IS | 2 | 0 |
| AS204926 | Gunnar Gudvardarson, IS | 0 | 1 |
| AS48568 | Haskoli Islands, IS | 0 | 0 |
| AS200868 | Kapalvaeding ehf., IS | 2 | 0 |
| AS60300 | Syn hf, IS | 0 | 0 |
| AS214215 | Farice ehf, IS | 1 | 0 |
| AS1850 | Internet a Islandi hf, IS | 2 | 1 |
| AS211815 | Landsvirkjun, IS | 1 | 0 |
| AS205436 | Wintermute Technologies EHF, IS | 14 | 0 |
| AS214144 | Neydarlinan ohf., IS | 0 | 0 |
| AS200651 | FlokiNET ehf, IS | 20 | 6 |
| AS214185 | Rafey ehf, IS | 2 | 1 |
| AS214718 | Thekking - Tristan hf, IS | 0 | 0 |
| AS197973 | Registers Iceland, IS | 1 | 1 |
| AS208548 | Kjartan Hrafnkelsson, IS | 0 | 35 |
| AS197403 | Islandsbanki hf, IS | 2 | 1 |
| AS35834 | CCP ehf., IS | 9 | 0 |
| AS202030 | Icelandair ehf, IS | 5 | 0 |
| AS198815 | Rikisutvarpid Ohf, IS | 1 | 0 |
| AS203322 | Eimskip Island ehf, IS | 3 | 1 |
| AS24743 | Snerpa ehf, IS | 4 | 0 |
| AS39532 | Landsbankinn hf, IS | 1 | 0 |
| AS215608 | Samgongustofa, IS | 0 | 0 |
| AS62199 | Verne Global hf., IS | 1 | 1 |
| AS216293 | TechSupport ehf, IS | 1 | 1 |
| AS44735 | Nova hf, IS | 20 | 5 |
| AS15474 | Rannsokna- og haskolanet Islands hf., IS | 2 | 1 |
| AS42888 | COWI Island ehf., IS | 1 | 0 |
| AS213364 | STEINN ORVAR BJARNARSON, IS | 0 | 0 |
| AS60690 | Opin Kerfi hf, IS | 7 | 0 |
| AS206010 | Umbra Service Center Management, IS | 1 | 1 |
| AS204588 | Rapyd Europe hf., IS | 4 | 0 |
| AS43892 | Sensa ehf, IS | 7 | 2 |
| AS210080 | Tolvuthjonustan ehf., IS | 1 | 0 |
| AS213239 | Northlayer ehf, IS | 0 | 0 |
| AS206669 | Gagnaveitan ehf., IS | 5 | 0 |
| AS56704 | Farice ehf, IS | 6 | 1 |
| AS34678 | Eignafelag Tolvunar ehf, IS | 3 | 0 |
| AS211589 | Rikisutvarpid Ohf, IS | 1 | 0 |
| AS51896 | Hringdu ehf, IS | 8 | 1 |
| AS6677 | Mila hf, IS | 90 | 1 |
| AS59788 | Northlayer ehf, IS | 0 | 1 |
| AS206842 | Tactica ehf, IS | 1 | 0 |
| AS39418 | Origo ehf, IS | 0 | 0 |
| AS44644 | Arvakur hf, IS | 1 | 1 |
| AS51829 | Nova hf, IS | 0 | 0 |
| AS201849 | Sensa ehf, IS | 0 | 1 |
| AS215823 | Spaugur ehf., IS | 0 | 1 |
| AS29348 | Icelandic Ministry of Education and Children, IS | 1 | 0 |
| AS199844 | RARIK ohf., IS | 1 | 0 |
| AS39472 | Arion Banki hf, IS | 7 | 0 |
| AS31441 | Ljosleidarinn ehf, IS | 1 | 0 |
| AS209933 | David Andri Jakobsson, IS | 0 | 1 |
| AS209214 | Netheimur ehf., IS | 1 | 0 |
| AS202868 | Nova hf, IS | 0 | 0 |
| AS29689 | Origo ehf, IS | 4 | 1 |
| AS203566 | Mila hf, IS | 0 | 0 |
| AS212926 | Harpa Concert Hall and Conference Centre ohf, IS | 1 | 1 |
| AS44925 | 1984 ehf, IS | 4 | 2 |
| AS31236 | Reykjavik City Hall, IS | 7 | 0 |
| AS30818 | Advania Island ehf, IS | 4 | 0 |
| AS211734 | Vegagerdin, IS | 3 | 0 |
| AS206440 | Netpandan ehf, IS | 0 | 0 |
| AS201885 | Haskolinn i Reykjavik ehf., IS | 0 | 0 |
| AS211757 | Panascais ehf., IS | 2 | 2 |
| AS207598 | Leifur Steinn Gunnarsson, IS | 0 | 2 |
| AS215793 | Siminn hf. (Iceland Telecom), IS | 0 | 0 |
| AS59396 | Tolvu- og Rafeindapjonusta Sudurlands ehf, IS | 3 | 0 |
| AS43571 | Nova hf, IS | 0 | 0 |
| AS51019 | Kjartan Hrafnkelsson, IS | 1 | 4 |
| AS47828 | Rapyd Europe hf., IS | 1 | 0 |
| AS57759 | Rapyd Europe hf., IS | 1 | 0 |
| AS50613 | Advania Island ehf, IS | 19 | 2 |
| AS206743 | Securitas hf., IS | 3 | 0 |
| AS57508 | Alza ehf, IS | 2 | 2 |
| AS44275 | Opin Kerfi hf, IS | 1 | 0 |
| AS44515 | Advania Island ehf, IS | 17 | 2 |
