AbuseIPDB

**https://www.abuseipdb.com/**

IBM X-Force

https://exchange.xforce.ibmcloud.com

VirusTotal

https://www.virustotal.com

Malwares.com

https://www.malwares.com

KISA C-TAS

**https://cshare.krcert.or.kr:8443/index**

Shodan

https://shodan.io

Censys

https://censys.io

Criminal IP