| 1 | AS44735 | Nova hf | 30 | 5 | 18 | 3 |
| 2 | AS6677 | Mila | 21 | 2 | 13 | 1 |
| 3 | AS12969 | Reykjavik Fibre Network | 13 | 2 | 32 | 2 |
| 4 | AS30818 | Advania Transit | 12 | 4 | 5 | 0 |
| 5 | AS214215 | Farice ehf | 7 | 1 | 1 | 0 |
| 6 | AS56704 | Farice ehf. | 6 | 1 | 3 | 1 |
| 7 | AS200651 | FlokiNET ehf | 5 | 4 | 34 | 6 |
| 8 | AS48685 | Opin Kerfi | 5 | 3 | 8 | 2 |
| 9 | AS43892 | Basis | 4 | 2 | 5 | 2 |
| 10 | AS44275 | Fjolnet ehf | 4 | 2 | 2 | 1 |
| 11 | AS35834 | CCP Games | 3 | 3 | 9 | 0 |
| 12 | AS51019 | Kria Elinarbur | 3 | 2 | 2 | 2 |
| 13 | AS50613 | Advania Hosting | 2 | 1 | 17 | 2 |
| 14 | AS205436 | Wintermute Technologies EHF | 2 | 2 | 11 | 0 |
| 15 | AS211757 | Panascais ehf. | 2 | 2 | 10 | 10 |
| 16 | AS200432 | Borgun hf. | 2 | 2 | 4 | 0 |
| 17 | AS39472 | Arion Banki hf | 2 | 2 | 3 | 0 |
| 18 | AS59396 | Tolvu- og Rafeindapjonusta Sudurlands ehf | 2 | 2 | 3 | 0 |
| 19 | AS1850 | Internet á Íslandi hf | 2 | 2 | 2 | 1 |
| 20 | AS15474 | RHnet | 2 | 1 | 2 | 1 |
| 21 | AS203715 | Isavia ohf | 2 | 2 | 2 | 0 |
| 22 | AS206010 | Rekstrarfelag Stjornarradsins | 2 | 2 | 2 | 0 |
| 23 | AS215823 | Spaugur ehf. | 2 | 1 | 2 | 2 |
| 24 | AS25509 | Hringiðan ehf. | 2 | 1 | 1 | 1 |
| 25 | AS212926 | Harpa Concert Hall and Conference Centre ohf | 2 | 2 | 1 | 1 |
| 26 | AS44515 | Advania Iceland | 1 | 1 | 17 | 2 |
| 27 | AS51896 | Hringdu ehf | 1 | 1 | 9 | 1 |
| 28 | AS60690 | Opex ehf | 1 | 1 | 7 | 0 |
| 29 | AS44925 | 1984 ehf | 1 | 1 | 6 | 1 |
| 30 | AS29689 | Nyherji | 1 | 1 | 4 | 0 |
| 31 | AS202030 | Icelandair | 1 | 1 | 4 | 0 |
| 32 | AS204588 | Protegion ehf. | 1 | 1 | 4 | 0 |
| 33 | AS206669 | Gagnaveitan ehf. | 1 | 1 | 4 | 0 |
| 34 | AS31236 | Reykjavik City Hall | 1 | 1 | 3 | 0 |
| 35 | AS203322 | Eimskip Island ehf | 1 | 1 | 3 | 1 |
| 36 | AS206743 | Securitas hf. | 1 | 1 | 3 | 0 |
| 37 | AS211734 | Vegagerdin | 1 | 1 | 3 | 0 |
| 38 | AS24743 | Snerpa | 1 | 1 | 2 | 0 |
| 39 | AS197403 | Islandsbanki Ltd. | 1 | 1 | 2 | 1 |
| 40 | AS200868 | Kapalvaeding ehf. | 1 | 1 | 2 | 0 |
| 41 | AS203176 | Reiknistofa bankanna Ehf. | 1 | 1 | 2 | 0 |
| 42 | AS214185 | Rafey ehf | 1 | 1 | 2 | 1 |
| 43 | AS216293 | TechSupport ehf | 1 | 1 | 2 | 1 |
| 44 | AS25244 | deCode Inc. | 1 | 1 | 1 | 0 |
| 45 | AS29348 | Icelandic Ministry of Education | 1 | 1 | 1 | 0 |
| 46 | AS31441 | Simafelagid ehf | 1 | 1 | 1 | 0 |
| 47 | AS34678 | Eignafelag Tolvunar ehf | 1 | 1 | 1 | 0 |
| 48 | AS39532 | Landsbankinn hf | 1 | 1 | 1 | 0 |
| 49 | AS44644 | Arvakur hf | 1 | 1 | 1 | 1 |
| 50 | AS47545 | Verkis hf | 1 | 1 | 1 | 1 |
| 51 | AS47828 | Valitor hf | 1 | 1 | 1 | 0 |
| 52 | AS51296 | Median - Rafraen Midlun hf | 1 | 1 | 1 | 0 |
| 53 | AS57729 | Kopavogsbaer | 1 | 1 | 1 | 0 |
| 54 | AS62199 | Verne Real Estate II ehf | 1 | 1 | 1 | 1 |
| 55 | AS197973 | Registers Iceland | 1 | 1 | 1 | 1 |
| 56 | AS198815 | Rikisutvarpid Ohf | 1 | 1 | 1 | 0 |
| 57 | AS199844 | RARIK ohf. | 1 | 1 | 1 | 0 |
| 58 | AS202247 | NetBerg | 1 | 1 | 1 | 0 |
| 59 | AS206842 | Tactica ehf | 1 | 1 | 1 | 0 |
| 60 | AS209214 | Netheimur ehf. | 1 | 1 | 1 | 0 |
| 61 | AS210080 | Tolvuthjonustan ehf. | 1 | 1 | 1 | 0 |
| 62 | AS210747 | IHOTELS | 1 | 1 | 1 | 0 |
| 63 | AS211589 | RUV-CDN | 1 | 1 | 1 | 0 |
| 64 | AS211815 | Landsvirkjun | 1 | 1 | 1 | 0 |
| 65 | AS212771 | Netvoktun ehf | 1 | 1 | 1 | 0 |
| 66 | AS214144 | Neydarlinan ohf. | 1 | 1 | 1 | 0 |
| 67 | AS215608 | Samgongustofa | 1 | 1 | 1 | 1 |
| 68 | AS216017 | Opin Kerfi hf | 1 | 1 | 1 | 0 |
| 69 | AS219430 | Photon ehf | 1 | 1 | 1 | 1 |
| 70 | AS52042 | Kew Solutions Unipessoal Lda | 1 | 0 | 0 | 2 |
| 71 | AS201849 | Sensa ehf | 1 | 0 | 0 | 1 |
Sistemas autónomos en Islandia