Check-Host.cc

UA
Country

Ukraine

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

ASNs observed
1,601
last 30 d
Open IPs
228,819
last 90 d
Hosting share
3.4%
of open IPs
Threat hits
156
IOC matches

Top ASNs

ASN Name Open IPs
AS35816 38,038
AS200000 Hosting Ukraine 1,868
AS6877 1,379
AS30860 Virtual Systems AS30860 1,373
AS44546 1,303
AS13188 Triolan ISP 1,239
AS39608 Lanet Network 1,201
AS6849 Ukrtelecom 1,085
AS3254 1,072
AS196645 1,003
AS3255 UARNet 941
AS56485 TheHost 940
AS6698 Virtual Systems AS6698 854
AS21497 Vodafone Ukraine 846
AS56851 738
AS2914 NTT Global IP Network 680
AS6876 TENET 632
AS15895 Kyivstar 596
AS399073 561
AS15626 ITL Company AS15626 539

Top Hosting Providers

ASN Name Open IPs
AS6849 Ukrtelecom 1,085
AS3255 UARNet 941
AS56485 TheHost 940
AS21497 Vodafone Ukraine 846
AS2914 NTT Global IP Network 680
AS15895 Kyivstar 596
AS197537 WISDOM CLOUD 418
AS1820 Wnet Telecom USA 347
AS3257 GTT Communications (AS3257) 346
AS6789 CRELCOM 324
AS15497 Colocall Ltd. 317
AS28761 CrimeaCom South 276
AS13335 Cloudflare 247
AS3236 SERVER.UA 236
AS5511 Orange 236

Top open ports

Port Hosts
80 8,778
443 6,721
22 4,587
2000 3,904
7547 3,419
8000 3,018
53 2,619
554 2,309
37777 2,136
8080 2,084
1723 1,802
21 1,791
25 1,643
8443 1,367
8888 1,328

Top Server headers

Server Hosts
nginx 2,167
Web server 375
webserver 271
nginx/1.24.0 (Ubuntu) 269
nginx/1.18.0 (Ubuntu) 258
Apache 252
Webs 251
httpd/2.0 245
Boa/0.94.14rc21 236
Microsoft-IIS/10.0 160
Caddy 151
Apache/2.4.52 (Ubuntu) 147
DNVRS-Webs 141
openresty 132
cloudflare 105

Top Attack Sources

Feed Category Matched IPs
spamhaus-drop spam 68
firehol-l1 abuse 59
tor-exit anonymizer 29