Is 66.228.37.18 malicious?
IP reputation report for 66.228.37.18: blocklist detections, geolocation, ASN, WHOIS and security posture, aggregated from 100+ threat intelligence sources.
66.228.37.18 is listed on 9 threat intelligence sources
Detected by 9 threat intelligence sources in the isMalicious dataset — review before trusting this IP.
Threat verdict
VerdictListed on blocklists
Appears on threat intelligence blocklists — treat with caution.
Blocklist detections9 sources
Categoriessuspicious, attack, malware, abuse, attacks, c2
Confidence score100/100
Aggregated confidence across the sources reporting this indicator.
First seen2026-06-28
Last updated2026-07-08
Detections
- IPsum Level 1suspicious
- SMTP Greetattack
- IPsum – malicious IP feedmalware
- bitwire‑it IP blocklist – bad IPs updated every 2hmalware
- T145 - Black Mirror IPv4 Blocklistmalware
- NUBI - Bad IPsabuse
- Bitwire - Inbound Blocklistmalware
- X4BNet - Datacenter IPv4 Rangesrisk
- Linode - RFC8805 Geofeedinfrastructure