Is 81.231.28.13 malicious?
IP reputation report for 81.231.28.13: blocklist detections, geolocation, ASN, WHOIS and security posture, aggregated from 100+ threat intelligence sources.
81.231.28.13 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
Categoriesanonymizer, malware, phishing, malicious, botnet
Confidence score100/100
Aggregated confidence across the sources reporting this indicator.
First seen2026-04-08
Last updated2026-04-08
Detections
- Tor ALL Nodesanonymizer
- Bitwire - Inbound Blocklistmalware
- Romain Marcoux - Malicious Outgoing IPsphishing
- Threatview IP Blocklistmalicious
- Malware-Filter - Botnet Filterbotnet
- Bitwire - Outbound Blocklistmalware
- Malware-Filter - Botnet Filter IPsbotnet
- SSH Bruteforce IPsbruteforce
- Telnet Bruteforce IPsbruteforce