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How Denmark ranks worldwide on dormant space, the transfer market, routing security and address density.
PeeringDB-registered presence.
APNIC-measured end-user deployment.
Clean prefixes (valid RPKI + IRR, no mismatch).
Cumulative IPv4, IPv6, and ASN allocations to Denmark over time.
The largest autonomous systems registered to Denmark by IPv4 footprint.
Denmark against its land-border neighbours on IPv4, IPv6, AS numbers and per-capita density.
Share of announced address space covered by valid Route Origin Authorizations.
475 autonomous systems registered to Denmark. Click an AS for detail.
| AS44869DK |
| FIBIA-P-S FIBIA P/S |
| 333.8K |
| 13 |
| AS3308DK | TELIANET-DENMARK Norlys Digital A/S | 315.1K | 31 |
| AS203953DK | Hiper Hiper A/S | 214K | 14 |
| AS49362DK | DSV DSV A/S | 167.9K | 26 |
| AS47292DK | SENTIA Sentia Denmark A/S | 112.9K | 114 |
| 512 |
| 65.5K |
| 2 |
| AS216393DK | Synapt Synapt ApS | 256 | — | 1 |
| AS207533DK | DK-RMG Radiometer Medical ApS | 256 | — | 1 |
| AS49051DK | GreenHostApS GreenHost ApS | 256 | — | 1 |
| AS62113DK | kracon-as Kracon ApS | 256 | 131.1K | 3 |
| AS51482DK | Banedanmark-AS Banedanmark | 256 | — | 1 |
| AS47289DK | ASVOLVIDO Volvido Hosting Aps | 256 | — | 1 |
| AS198794DK | UNCENSOREDDNS-AS Thomas Steen Rasmussen | 256 | 1 | 2 |
| AS215054DK | Frontmatec-AS Frontmatec Skive A/S | 256 | — | 1 |
| AS210731DK | DOTSRC Forening for DotSrc | 256 | 1 | 2 |
| AS202361DK | as8 Ask Selmer | 256 | 65.5K | 2 |
| AS198530DK | HADERSLEV-KOMMUNE-AS Haderslev Kommune | 256 | — | 1 |
| AS215782DK | KEEPIT-CH-ZH Keepit A/S | 256 | 1 | 2 |
| AS211633DK | KEEPIT-DE-FR Keepit A/S | 256 | 1 | 2 |
| AS204290DK | egmont Egmont Administration A/S | 256 | — | 1 |
| AS215541DK | AS-KRUSESEC Peter Kruse | 256 | 536 | 12 |
| AS205116DK | DK-KRIFA KRISTELIG FAGFORENING | 256 | — | 1 |
| AS24584DK | AEGIS Dentsu Danmark A/S | 256 | — | 1 |
| AS48805DK | BWS-AS Blue Water Shipping A/S | 256 | — | 1 |
| AS13057DK | A.P. MOLLER - MAERSK A/S | 256 | — | 1 |
| AS208741DK | KPIT 60 North ApS | 256 | 1 | 2 |
| AS201926DK | vkdata VK DATA ApS | 256 | — | 1 |
| AS210418DK | XELLIA-AS Xellia Pharmaceuticals ApS | 256 | — | 1 |
| AS41746DK | DSB DSB (SOV) | 256 | — | 1 |
| AS209837DK | SLYDE Slyde ApS | 256 | 16 | 2 |
| AS197938DK | DK-TLD-ANY-1 Punktum dk A/S | 256 | 1 | 2 |
| AS59979DK | KLEIN-DATA-AS Daniel Stjernholm Andersen trading as Klein-Data | 256 | — | 1 |
| AS210359DK | ECCO-RUSS ECCO Sko A/S | 256 | — | 1 |
| AS211457DK | MaerskBrokerDK MB Shipbrokers A/S | 256 | — | 1 |
| AS62324DK | CEGAL-DK Cegal Danmark AS | 256 | — | 1 |
| AS49522DK | Industriens-Pensions INDUSTRIENS PENSIONSFORSIKRING A/S | 256 | — | 1 |
| AS51049DK | PKA-AS Pensionkassernes Administration A/S | 256 | — | 1 |
| AS58111DK | VESTASDK-AS VESTAS WIND SYSTEMS A/S | 256 | — | 1 |
| AS216433DK | AAL Aalborg Lufthavn A.M.B.A. | 256 | — | 1 |
| AS203581DK | SUNDHEDSPLATFORMEN Region Hovedstaden | 256 | — | 1 |
| AS41016DK | KTI-AS Kilroy International A/S | 256 | — | 1 |
| AS205280DK | Jens-Andersen Jens Andersen | 256 | 261 | 7 |
| AS209381DK | ECCO ECCO Sko A/S | 256 | — | 1 |
| AS211630DK | ECCO-SGSA ECCO Sko A/S | 256 | — | 1 |
| AS204032DK | UTECH-AS Unity Technologies ApS | 256 | 1 | 2 |
| AS212055DK | CFHGROUP-2-AS Finalto A/S | 256 | — | 1 |
| AS205979DK | HMN Evida Service A/S | 256 | — | 1 |
| AS5491DK | OLSSON_NET Jan Olsson | 256 | — | 1 |
| AS203595DK | kjeldsenit KJELDSEN.IT ApS | 256 | — | 1 |
| AS47765DK | StatisticsDenmark Danmarks Statistik | 256 | — | 1 |
| AS213214DK | RPNET Rigspolitiet | 256 | — | 1 |
| AS203243DK | TV2Nord-Regionerne TV2/Nord | 256 | — | 1 |