Is 81.16.140.56 malicious?
IP reputation report for 81.16.140.56: blocklist detections, geolocation, ASN, WHOIS and security posture, aggregated from 100+ threat intelligence sources.
81.16.140.56 is listed on 5 threat intelligence sources
Detected by 5 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 detections5 sources
Categoriesproxy, malware
Confidence score90/100
Aggregated confidence across the sources reporting this indicator.
First seen2026-05-26
Last updated2026-05-26
Network & location
LocationCity of London, England, United Kingdom
ISPClouvider Limited
Security posture
Open ports111
Detections
- FireHOL - Firehol Anonymousproxy
- FireHOL - Firehol Proxiesproxy
- Bitwire - Inbound Blocklistmalware
- bitwire‑it IP blocklist – bad IPs updated every 2hmalware
- X4BNet - Datacenter IPv4 Rangesrisk