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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 |
| 131.1K |
| 3 |
| AS57720DK | DK-OWGROUP-AS Wrist Ship Supply A/S | 256 | 1 | 2 |
| AS51482DK | Banedanmark-AS Banedanmark | 256 | — | 1 |
| AS211633DK | KEEPIT-DE-FR Keepit A/S | 256 | 1 | 2 |
| AS211457DK | MaerskBrokerDK MB Shipbrokers A/S | 256 | — | 1 |
| AS211676DK | DK_IBF IKAST BETONVAREFABRIK A/S | 256 | — | 1 |
| AS203243DK | TV2Nord-Regionerne TV2/Nord | 256 | — | 1 |
| AS47765DK | StatisticsDenmark Danmarks Statistik | 256 | — | 1 |
| AS48805DK | BWS-AS Blue Water Shipping A/S | 256 | — | 1 |
| AS59979DK | KLEIN-DATA-AS Daniel Stjernholm Andersen trading as Klein-Data | 256 | — | 1 |
| AS210418DK | XELLIA-AS Xellia Pharmaceuticals ApS | 256 | — | 1 |
| AS210359DK | ECCO-RUSS ECCO Sko A/S | 256 | — | 1 |
| AS58111DK | VESTASDK-AS VESTAS WIND SYSTEMS A/S | 256 | — | 1 |
| AS203595DK | kjeldsenit KJELDSEN.IT ApS | 256 | — | 1 |
| AS213054DK | KEEPIT-UK-LD Keepit A/S | 256 | 1 | 2 |
| AS50708DK | FIRSTCOM-AS Firstcom Europe A/S | 256 | — | 1 |
| AS24584DK | AEGIS Dentsu Danmark A/S | 256 | — | 1 |
| AS29331DK | FDC-Network Forsikringens Datacenter A/S | 256 | — | 1 |
| AS215054DK | Frontmatec-AS Frontmatec Skive A/S | 256 | — | 1 |
| AS210952DK | ECCO-IDNA ECCO Sko A/S | 256 | — | 1 |
| AS214980DK | HEXI-NET Hexi Group ApS | 256 | 272 | 3 |
| AS34027DK | FK-Distribution FORBRUGER-KONTAKT A/S | 256 | — | 1 |
| AS204032DK | UTECH-AS Unity Technologies ApS | 256 | 1 | 2 |
| AS214348DK | DYNADO Dynado ApS | — | — | 0 |
| AS16095DK | JAYNET Sentia Denmark A/S | — | — | 0 |
| AS213320DK | NORLYS-DIGITAL Norlys Digital A/S | — | 524.3K | 1 |
| AS61298DK | NOAHKS-NET Noah Kornelius Svanholm | — | 2 | 2 |
| AS214983DK | MikkelBuhlMadsen Mikkel Buhl Madsen | — | 1 | 1 |
| AS201911DK | ANDERSTB Anders T. Ballegaard | — | 16 | 1 |
| AS197861DK | FMR-ASN Frej Mau Rye | — | 4 | 4 |
| AS49309DK | AS49309 Aeven A/S | — | — | 0 |
| AS199175DK | VICTORP-NET Victor Pahuus Petersen | — | 2 | 2 |
| AS212354DK | ASPNET Albert Soendergaard Pedersen | — | 1 | 1 |
| AS211153DK | HAFNIUM-AS Emil Petersen | — | 18 | 3 |
| AS198275DK | FLUMMER-AS Thomas Flummer | — | 1 | 1 |
| AS197938DK | DK-TLD-ANY-1 Punktum dk A/S | — | — | 0 |
| AS208391DK | NETRAVNEN Christoffer Hansen | — | 1 | 1 |
| AS202119DK | MALTHETANKRED Malthe Kragh Tankred | — | 6 | 6 |
| AS198660DK | ARENDTSEN Martin Arendtsen | — | 1 | 1 |
| AS212050DK | din-server Morten Soerensen trading as Din-Server | — | — | 0 |
| AS28717DK | GlobalConnect-AS28717 GlobalConnect A/S | — | — | 0 |
| AS213032DK | FLEGGAARD Fleggaard Holding A/S | — | 3 | 3 |
| AS39880DK | AS-Thomaskruse_dk Thomas Kruse | — | 1 | 1 |
| AS198903DK | RSK-AS Roskilde Kulturservice A/S | — | 1 | 1 |
| AS199769DK | DANID-AS Nets DanID A/S | — | — | 0 |
| AS35817DK | HERNINGSHOLM-AS Herningsholm Erhvervsskole & Gymnasier S/I | — | — | 0 |
| AS12435DK | TELIAMOBILE-DK Norlys Digital A/S | — | — | 0 |