Country

Denmark

DK

As of 2026-10-05, the dataset holds 1 007 834 addresses in Denmark, 199 391 of them with open ports and 8 671 with known CVEs, in 440 networks. 38 Tor relays run there (15 exits). 4 networks and addresses registered there are on current blocklists.

In this country

1 007 834addresses in the dataset
199 391with open ports
8 671with known CVEs
440networks
38Tor relays
4blocklisted entries

Counted 2026-10-05 03:20 UTC

Networks with the most hosts

Hosts with open ports; a host counts once per list entry.

NetworkHostsWith known CVEs
Hi3G Access AB AS44034123 811100%111
Norlys Telco A/S AS330817 36514%99
Akamai Technologies, Inc. AS1662516 08712%1
TDC Holding A/S AS32926 4925%709
Webdock.io ApS AS448034 0433%2 371
GlobalConnect A/S AS310272 5352%300
Sinal A/S AS396421 9541%219
team.blue Denmark A/S AS488541 8861%570
FIBIA P/S AS448691 5501%208
One.com A/S AS514681 3891%256
Styrelsen for it og laering AS32401 2231%0
Akamai International B.V. AS209401 1621%0
Telenor A/S AS91581 1391%366
Amazon.com, Inc. AS165091 0811%3
Hiper A/S AS2039539981%129
M247 Europe SRL AS90099441%686
IDDQD-AS AS18356181%206
mono solutions ApS AS2015954961%0
Sentia Denmark A/S AS472924921%107
AURA Fiber A/S AS2042744851%57
GlobalConnect A/S AS425254441%51
Glesys AB AS427084181%0
Cibicom A/S AS33423951%69
Statens IT AS582823931%13
icixs networks GmbH AS603453841%0

Most common open ports

Hosts with open ports; a host counts once per list entry.

PortHostsWith known CVEs
7547106 805100%42
8044 38841%4 871
44329 31427%3 705
808119 76218%13
229 9909%7 183
1617 6267%5
510054 8264%2
1792 1241%2
537991%16
17236631%2
216501%175
80805931%40
84435711%62
5544981%1
1234551%72
253871%89
5872381%81
5412221%0
44442101%3
4652101%73
17011981%2
9931911%76
1101861%66
1431791%74
9951701%72

CVEs on the most hosts

Hosts with open ports; a host counts once per list entry.

CVEHostsWith known CVEs
CVE-2025-264656 260100%6 538
CVE-2025-327286 20699%6 479
CVE-2026-353855 81792%6 131
CVE-2026-353865 81792%6 131
CVE-2026-353875 81792%6 131
CVE-2026-353885 81792%6 131
CVE-2026-354145 81792%6 131
CVE-2024-63874 45071%4 676
CVE-2023-487954 18166%4 329
CVE-2023-513854 17966%4 326
CVE-2023-384084 13766%4 283
CVE-2021-363682 45039%2 532
CVE-2016-200122 41438%2 495
CVE-2021-416172 03932%2 102
CVE-2020-141452 03032%2 081
CVE-2020-157782 00331%2 069
CVE-2023-513841 72927%1 795
CVE-2025-264661 72727%1 744
CVE-2023-285311 68126%1 746
CVE-2025-580981 07717%1 223
CVE-2025-498121 04016%1 178
CVE-2026-599951 00316%1 004
CVE-2026-599961 00316%1 004
CVE-2026-599971 00316%1 004
CVE-2026-599981 00316%1 004

Most common software

Hosts with open ports; a host counts once per list entry.

SoftwareHostsWith known CVEs
akamaighost17 749100%10
openssh7 71543%7 114
nginx4 56425%2 034
apache3 14017%1 313
microsoft-iis1 5178%172
microsoft-httpapi1 3967%10
openresty9935%70
caddy4872%171
varnish3131%1
cloudflare2641%0
cloudfront2551%0
webs2321%0
bigip2191%0
simply.com2171%215
micro_httpd1771%0
lighttpd1721%138
dnvrs-webs1711%0
litespeed1711%96
cisco-ccspcwmptcpcr1641%0
applehttpserver1421%0
rogatkin's jws based on acme.serve1331%0
cisco1231%1
cisco-1.251231%1
app-webs1001%0
win-3.11881%2

Tags

Hosts with open ports; a host counts once per list entry.

TagHostsWith known CVEs
Hosting25 531100%3 441
CDN19 49676%22
Expired certificate8 92534%1 824
Self-signed certificate3 75514%472
Cloud1 3105%25
VPN1 1184%789
End-of-life software8183%772
Industrial control2851%3
Remote access2541%17
Database1371%35
Possible honeypot41%0
Tor21%0
AI tool11%0

Cities

Hosts with open ports by city, where the operator of the network publishes the location of its addresses.

CityHostsWith known CVEs
Copenhagen Capital Region1 550100%191
Viby Zealand26717%17
Herning Central Jutland18011%79
Brabrand Central Jutland493%1
Ballerup382%5
Storvorde North Denmark312%15
Kalundborg Zealand301%2
Albertslund Capital Region251%12
Odense South Denmark241%1
Jelling South Denmark161%0
Randers Central Jutland161%1
Tune Zealand101%1
Aarhus Central Jutland21%0
Charlottenlund Capital Region11%0
Grasten11%0
Kobenhavn11%0
København11%0
Norre Nebel11%0
Slagelse Zealand11%0