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How Denmark ranks worldwide on dormant space, the transfer market, routing security and address density.
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 |
| 768 |
| 1 |
| 4 |
| AS35678DK | Typoconsult IST ApS | 768 | — | 2 |
| AS210792DK | ok_amba OK A.M.B.A. | 768 | 524.3K | 3 |
| AS201055DK | market-pay Market Pay Nordic & Baltic ApS | 768 | — | 2 |
| AS198206DK | ROCKWOOL Rockwool A/S | 768 | — | 3 |
| AS211593DK | hnielsen-networks HNielsen Technologies ApS | 768 | 1 | 4 |
| AS43806DK | DK-REGSJ Region Sjaelland | 768 | — | 2 |
| AS211040DK | MS2001 MS 2001 Aps | 768 | — | 3 |
| AS41240DK | SE-ALMBRAND ALM. Brand Forsikring A/S | 768 | — | 3 |
| AS207316DK | vaekstfonden Danmarks Eksport- og Investeringsfond | 768 | — | 3 |
| AS201130DK | NovoNordisk Novo Nordisk A/S | 768 | — | 3 |
| AS57247DK | Motus Stratu A/S | 768 | 524.3K | 3 |
| AS197660DK | QP-AS QuickPay ApS | 768 | 524.3K | 4 |
| AS207727DK | A5N Asbjorn Sloth Tonnesen trading as a5n | 768 | 6 | 9 |
| AS51510DK | DFDS-AS DFDS A/S | 768 | — | 3 |
| AS208327DK | TOKE-DK Toke Hoiland-Jorgensen | 768 | 524.3K | 4 |
| AS60751DK | AS60751 Salling Group A/S | 1K | — | 1 |
| AS208039DK | userit USER IT A/S | 1K | — | 2 |
| AS199374DK | SDE-AS Syddansk Erhvervsskole Odense-Vejle | 1K | 65.5K | 2 |
| AS205144DK | DA Dansk Arbejdsgiverforening | 1K | — | 1 |
| AS205510DK | ALUCAITER-ASN Adeo Datacenter ApS | 1K | — | 1 |
| AS204171DK | TD-K TD-K A/S | 1K | 524.3K | 5 |
| AS62210DK | DANSKE-COMMODITIES-DK Danske Commodities A/S | 1K | — | 1 |
| AS205793DK | NEAS-ENERGY Centrica Energy Trading A/S | 1K | — | 1 |
| AS50630DK | AIP-AS Advanced Industries Packaging A/S | 1K | 18 | 7 |
| AS204793DK | KOLLEGIENET FORENINGEN KOLLEGIENET ODENSE | 1K | 524.3K | 2 |
| AS61128DK | odknet Odense Kommune | 1K | — | 4 |
| AS205846DK | Hillerod_Kommune Hillerod Kommune | 1K | 524.3K | 2 |
| AS204425DK | DMEDK Dansk Miljoe & Energistyring A/S | 1K | — | 1 |
| AS212428DK | VEJLEKOM Vejle Kommune | 1K | — | 1 |
| AS206612DK | comithosting Comit A/S | 1K | — | 1 |
| AS208237DK | AS_NKKOM Naestved Kommune | 1K | — | 1 |
| AS206157DK | complea Complea A/S | 1K | 65.5K | 3 |
| AS62090DK | RANDERS-KOMMUNE-DK Randers Kommune | 1K | — | 3 |
| AS201960DK | GORRISSEN-FEDERSPIEL-AS Gorrissen Federspiel Advokatpartnerselskab | 1K | — | 1 |
| AS47454DK | SXTNORTH 60 North ApS | 1K | 65.5K | 2 |
| AS205760DK | syddjurs Syddjurs Kommune | 1K | — | 1 |
| AS199795DK | ONEMARKETING SAC-IT A/S | 1K | — | 1 |
| AS209959DK | MWA Mark Weber Andersen | 1K | — | 1 |
| AS199289DK | KOBALT Kobalt ApS | 1K | 2 | 6 |
| AS209770DK | MOB5G-ROS Broadband Systems ApS | 1K | — | 1 |
| AS201720DK | FKDK IT-Forsyningen I/S | 1K | — | 1 |
| AS59626DK | conscia Conscia Danmark A/S | 1K | 524.3K | 2 |
| AS214904DK | LTK Lyngby-Taarbaek Kommune | 1K | — | 1 |
| AS62138DK | AU-ASN Aarhus Universitet | 1K | 65.5K | 2 |
| AS201912DK | GlostrupKommune Glostrup Kommune | 1K | — | 1 |
| AS204988DK | TDH-NET TDH-Net ApS | 1K | 524.3K | 2 |