🇩🇰 Denmark
Registry and organization country assignments can differ from the physical location of an IP. Snapshot: 2026-10-04.
12,016,672
Delegated IPv4 address slots
484
Registered ASNs
20
Hosting ASNs
714
Known VPN exit prefixes
Country reference
- ISO code
- DK
- Continent
- Europe
- Capital
- Copenhagen
- Currency
- DKK
- Calling code
- 45
- EU member
- Yes
- Delegated IPv6 address slots
- 145,146,089,231,272,016,027,077,318,803,456
Registry allocations
Allocated and assigned RIR prefixes; address slots are summed across records and may overlap.
| Registry | Prefixes | IPv4 slots | IPv6 slots |
|---|---|---|---|
| APNIC | 3 | 512 | 1,208,925,819,614,629,174,706,176 |
| RIPE_NCC | 1,981 | 12,016,160 | 145,146,088,022,346,196,412,448,144,097,280 |
Major autonomous systems
Showing up to 200 of 484 ASNs assigned to this country, ranked by announced IPv4 prefix address slots. Overlapping announcements count separately.
| ASN | Organization | Category | IPv4 slots | IPv6 prefixes |
|---|---|---|---|---|
| AS59701 | NetNordic Denmark A/S | business | 9,728 | 2 |
| AS207355 | Ka-net | business | 9,728 | 1 |
| AS204141 | K-Net Forening | business | 9,216 | 1 |
| AS31590 | Rackhosting.com ApS | business | 8,704 | 1 |
| AS60111 | ASOM-Net Forening | business | 8,448 | 6 |
| AS20618 | Info-Connect A/S | business | 8,192 | 1 |
| AS44134 | BOLIGNET A/S | business | 8,192 | 1 |
| AS44328 | Region Syddanmark | business | 8,192 | 0 |
| AS196976 | team.blue Denmark A/S | business | 8,192 | 0 |
| AS49010 | Herning Kommune | business | 7,936 | 3 |
| AS198622 | Adform A/S | business | 7,680 | 14 |
| AS57030 | Itm8 A/S | business | 6,400 | 0 |
| AS49974 | Bo data ApS | business | 6,144 | 2 |
| AS201505 | Antenneforeningen Aarhus | business | 6,144 | 1 |
| AS33916 | Comflex Networks ApS | business | 5,632 | 1 |
| AS216230 | INFOWISE SERVICES ApS | business | 5,376 | 1 |
| AS42903 | Itm8 A/S | business | 5,120 | 1 |
| AS45032 | Fab:IT ApS | business | 5,120 | 1 |
| AS47304 | nef Fonden | business | 5,120 | 1 |
| AS197301 | Parknet F.M.B.A. | business | 5,120 | 1 |
| AS29139 | A.P. MOLLER - MAERSK A/S | business | 4,864 | 0 |
| AS201078 | ECIT Solutions A/S | business | 4,864 | 2 |
| AS20681 | Saxo Bank A/S | banking | 4,608 | 1 |
| AS43088 | Itm8 A/S | business | 4,352 | 1 |
| AS210465 | SAC-IT A/S | business | 4,352 | 1 |
Largest cities by reference population
GeoNames reference data; this is not a count of located IP addresses.
- Copenhagen · 1,153,615
- Århus · 285,273
- Odense · 180,863
- Aalborg · 142,937
- Frederiksberg · 95,029
- Esbjerg · 71,698
- Randers · 62,802
- Kolding · 61,638
- Horsens · 61,074
- Vejle · 60,231
Hosting counts use ASN organization classifications. VPN counts include distinct exit prefixes with a source-provided country seen within seven days of this snapshot; zero means no known evidence, not absence. Country and city references: GeoNames (CC BY 4.0).