All Services: Do I need to allow the HackerGuardian scanning IP address? (v2)
If you experience any problems with inconclusive scans or scanning being blocked you should whitelist the scanner IP Addresses in your firewall or IDS/IPS.
The IP ranges that we scan from are:
CIDR: 184.108.40.206/20 (220.127.116.11 to 18.104.22.168)