Check-Host.cc

DK
Country

Denmark

Aggregated network and security signals for Denmark, sourced from BGP feeds, CT logs, our scan layer and honeypot network.

ASNs observed
392
last 30 d
Open IPs
122,337
last 90 d
Hosting share
10.3%
of open IPs
Threat hits
50
IOC matches

Top ASNs

ASN Name Open IPs
AS203953 6,616
AS3292 TDC A/S 4,977
AS44034 Hi3G Access AB 4,031
AS20940 Akamai Technologies 3,573
AS1835 Forskningsnettet 3,147
AS31027 GlobalConnect AS31027 2,346
AS44803 1,303
AS39642 Sinal 838
AS9158 Telenor Denmark 809
AS51468 One.com 693
AS44869 Fibia 644
AS48854 team.blue DK 644
AS3308 Norlys 488
AS202914 Adeo DC 482
AS204274 402
AS29695 Lyse Tele AS 307
AS9009 M247 Global 270
AS58061 Scalaxy 255
AS203545 NERZEN BILISIM TEKNOLOJILERI 254
AS43220 team.blue Norway 252

Top Hosting Providers

ASN Name Open IPs
AS20940 Akamai Technologies 3,573
AS1835 Forskningsnettet 3,147
AS31027 GlobalConnect AS31027 2,346
AS51468 One.com 693
AS48854 team.blue DK 644
AS3308 Norlys 488
AS9009 M247 Global 270
AS43220 team.blue Norway 252
AS42525 GlobalConnect AS42525 229
AS2686 AT&T EMEA 224
AS174 Cogent Communications, Inc. 192
AS42708 Portlane 175
AS8075 Microsoft 136
AS3342 Cibicom 128
AS13335 Cloudflare 120

Top open ports

Port Hosts
7547 12,280
443 5,447
80 4,829
22 1,204
2000 909
8081 883
179 730
5060 647
21 623
53 561
8443 497
25 471
8080 469
554 398
8000 392

Tech-Stack Distribution

Top Server headers

Server Hosts
AkamaiGHost 2,565
nginx 690
Microsoft-IIS/10.0 285
Microsoft-HTTPAPI/2.0 283
Apache 247
openresty 136
Varnish 89
nginx/1.24.0 (Ubuntu) 82
nginx/1.18.0 (Ubuntu) 70
Caddy 67
httpd/2.0 59
httpd/3.0 58
nginx/1.6.2 32
Rogatkin's JWS based on Acme.Serve/$Revision: 1.39 $ 32
Apache/2.4.58 (Ubuntu) 32

Top Attack Sources

Feed Category Matched IPs
tor-exit anonymizer 47
firehol-l1 abuse 3