Is 37.54.21.145 malicious?
IP reputation report for 37.54.21.145: blocklist detections, geolocation, ASN, WHOIS and security posture, aggregated from 100+ threat intelligence sources.
37.54.21.145 is listed on 4 threat intelligence sources
Detected by 4 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 detections4 sources
Categoriesmalware, c2, proxy, bruteforce
Confidence score90/100
Aggregated confidence across the sources reporting this indicator.
First seen2026-07-07
Last updated2026-07-29
Detections
- Bitwire - Inbound Blocklistmalware
- FireHOL - Firehol Anonymousproxy
- FireHOL - Firehol Proxiesproxy
- Telnet Loginbruteforce