A list of all Denmark ASNs including hosting providers, ISPs, and businesses with announced IPv4 and IPv6 prefixes.
| ASN | Type | IPv4 Routes | IPv6 Routes | Company |
|---|---|---|---|---|
| AS44328 | ISP & Mobile | 4 | 0 | Region Syddanmark |
| AS50783 | ISP & Mobile | 4 | 0 | JP/Politikens Hus A/S |
| AS61128 | Government | 4 | 0 | Odense Kommune |
| AS8273 | ISP & Mobile | 4 | 0 | Norlys Digital A/S |
| AS207727 | Other Business | 3 | 6 | Asbjorn Sloth Tonnesen trading as a5n |
| AS200629 | Other Business | 3 | 4 | Advania Danmark A/S |
| AS197660 | Other Business | 3 | 1 | QuickPay ApS |
| AS197996 | Other Business | 3 | 1 | ONLINE GATEWAY ApS |
| AS205206 | Hosting Provider | 3 | 1 | Netsite A/S |
| AS207355 | ISP & Mobile | 3 | 1 | Ka-net |
| AS208327 | Other Business | 3 | 1 | Toke Hoiland-Jorgensen |
| AS216275 | ISP & Mobile | 3 | 1 | Netnoerden ApS |
| AS33916 | Other Business | 3 | 1 | Comflex Networks ApS |
| AS39839 | Other Business | 3 | 1 | Punktum dk A/S |
| AS42903 | Other Business | 3 | 1 | Itm8 A/S |
| AS198206 | Other Business | 3 | 0 | Rockwool A/S |
| AS198614 | Hosting Provider | 3 | 0 | RockyNordic ApS |
| AS201130 | Other Business | 3 | 0 | Novo Nordisk A/S |
| AS202567 | Hosting Provider | 3 | 0 | Secure Data Center Aps |
| AS203825 | Other Business | 3 | 0 | Copenhagen Airports A/S |
| AS204922 | Other Business | 3 | 0 | Dustin A/S |
| AS207316 | Government | 3 | 0 | Danmarks Eksport- og Investeringsfond |
| AS209125 | Other Business | 3 | 0 | Kobenhavn Kommune |
| AS209291 | Government | 3 | 0 | Uddannelses- og Forskningsstyrelsens It |
| AS209900 | Government | 3 | 0 | IT-Forsyningen I/S |
| AS210210 | Other Business | 3 | 0 | Region Midtjylland |
| AS31709 | Other Business | 3 | 0 | Cortex Consult A/S |
| AS41076 | Other Business | 3 | 0 | Post Danmark A/S |
| AS41306 | Government | 3 | 0 | Toender Kommune |
| AS51510 | Other Business | 3 | 0 | DFDS A/S |
| AS61397 | ISP & Mobile | 3 | 0 | Stay Connected ApS |
| AS62090 | Government | 3 | 0 | Randers Kommune |
| AS201697 | Other Business | 2 | 2 | Tobias Fonsmark trading as Semaphor |
| AS209528 | Other Business | 2 | 2 | MyWebCity Denmark ApS |
| AS48374 | Other Business | 2 | 2 | MH HOLDING AF 1. JUNI 2009 ApS |
| AS196997 | ISP & Mobile | 2 | 1 | Uni-tel A/S |
| AS197301 | ISP & Mobile | 2 | 1 | Parknet F.M.B.A. |
| AS198608 | Other Business | 2 | 1 | Symbion A/S |
| AS201061 | Hosting Provider | 2 | 1 | GITC ApS |
| AS203646 | Other Business | 2 | 1 | Energi Fyn Bredbaand A/S |
| AS204141 | ISP & Mobile | 2 | 1 | K-Net Forening |
| AS204575 | Education | 2 | 1 | TECHCOLLEGE S/I |
| AS206606 | Other Business | 2 | 1 | Unitmakers ApS |
| AS209424 | ISP & Mobile | 2 | 1 | FASTSPEED A/S |
| AS210792 | Other Business | 2 | 1 | OK A.M.B.A. |
| AS211593 | Other Business | 2 | 1 | HNielsen Technologies ApS |
| AS212991 | Hosting Provider | 2 | 1 | CURAit A/S |
| AS213693 | Hosting Provider | 2 | 1 | Imad Nabil Daher trading as ID Performance |
| AS215686 | Other Business | 2 | 1 | Edelskjold Holding ApS |
| AS216313 | Hosting Provider | 2 | 1 | Completnet ApS |
| AS24853 | Other Business | 2 | 1 | DBC DIGITAL A/S |
| AS35678 | Other Business | 2 | 1 | IST ApS |
| AS44134 | ISP & Mobile | 2 | 1 | BOLIGNET A/S |
| AS45032 | Hosting Provider | 2 | 1 | Fab:IT ApS |
| AS47304 | ISP & Mobile | 2 | 1 | nef Fonden |
| AS50490 | ISP & Mobile | 2 | 1 | Sinal A/S |
| AS57247 | Hosting Provider | 2 | 1 | Stratu A/S |
| AS692 | Other Business | 2 | 1 | CuroTec ApS |
| AS12834 | Other Business | 2 | 0 | Danfoss A/S |
| AS15687 | Hosting Provider | 2 | 0 | Aeven A/S |
| AS198452 | Other Business | 2 | 0 | Kontainer A/S |
| AS199718 | Other Business | 2 | 0 | G4S Security Services A/S |
| AS200292 | Other Business | 2 | 0 | 3Shape A/S |
| AS200963 | Other Business | 2 | 0 | Gilcom Finans A/S |
| AS201055 | Other Business | 2 | 0 | Market Pay Nordic & Baltic ApS |
| AS201889 | Other Business | 2 | 0 | e-nettet A/S |
| AS202892 | Other Business | 2 | 0 | Bestseller A/S |
| AS206749 | Other Business | 2 | 0 | Scalepoint A/S |
| AS206941 | Hosting Provider | 2 | 0 | Securitas A/S |
| AS208039 | Other Business | 2 | 0 | USER IT A/S |
| AS208310 | Other Business | 2 | 0 | Cloud Factory A/S |
| AS210031 | ISP & Mobile | 2 | 0 | Greenwave Mobile IoT ApS |
| AS210465 | Hosting Provider | 2 | 0 | SAC-IT A/S |
| AS211040 | Other Business | 2 | 0 | MS 2001 Aps |
| AS211418 | ISP & Mobile | 2 | 0 | KABELPLUS.DK P/S |
| AS25352 | Other Business | 2 | 0 | H B H Trade Center v/Henrik Bo Hansen |
| AS29100 | Other Business | 2 | 0 | Sagitta ApS |
| AS29266 | Government | 2 | 0 | DR |
| AS34482 | ISP & Mobile | 2 | 0 | TDC Holding A/S |
| AS34506 | ISP & Mobile | 2 | 0 | Dagrofa ApS |
| AS34670 | Government | 2 | 0 | Skatteforvaltningen |
| AS41240 | Other Business | 2 | 0 | ALM. Brand Forsikring A/S |
| AS41795 | Other Business | 2 | 0 | Orsted Services A/S |
| AS42355 | ISP & Mobile | 2 | 0 | Sinal A/S |
| AS43337 | ISP & Mobile | 2 | 0 | SB service og LollandsNet |
| AS43806 | Other Business | 2 | 0 | Region Sjaelland |
| AS49930 | Other Business | 2 | 0 | Itm8 A/S |
| AS50346 | ISP & Mobile | 2 | 0 | IT FORUM GRUPPEN A/S |
| AS50757 | ISP & Mobile | 2 | 0 | TDC Brands A/S |
| AS51377 | Hosting Provider | 2 | 0 | CoMaSys ApS |
| AS51482 | Government | 2 | 0 | Banedanmark |
| AS51595 | Other Business | 2 | 0 | NTT Data Business Solutions A/S |
| AS61032 | Other Business | 2 | 0 | TrueCommerce Denmark ApS |
| AS215541 | Other Business | 1 | 10 | Peter Kruse |
| AS205280 | Other Business | 1 | 6 | Jens Andersen |
| AS199545 | Hosting Provider | 1 | 4 | Stacket Group ApS |
| AS205235 | Other Business | 1 | 2 | Labitat |
| AS206157 | Other Business | 1 | 2 | Complea A/S |
| AS62113 | Hosting Provider | 1 | 2 | Kracon ApS |
| AS140905 | Other Business | 1 | 1 | Keepit A/S |