Is 221.199.73.81 malicious?
IP reputation report for 221.199.73.81: blocklist detections, geolocation, ASN, WHOIS and security posture, aggregated from 100+ threat intelligence sources.
221.199.73.81 is listed on 21 threat intelligence sources
Detected by 21 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 detections21 sources
Categoriesphishing, malware, suspicious, dns, attack, malicious, botnet
Confidence score100/100
Aggregated confidence across the sources reporting this indicator.
First seen2026-04-25
Last updated2026-04-25
Detections
- Romain Marcoux - Malicious Outgoing IPsphishing
- Romain Marcoux - Malicious IPsphishing
- Bitwire - Outbound Blocklistmalware
- CyberCure Blocked URL Feedmalware
- CyberCure Hash Feedmalware
- CyberCure IP Feedmalware
- ThreatHive - Hive Blocklist
- T145 - Black Mirror IPv4 Blocklistmalware
- CINSSCORE Bad Guysmalware
- IPsum Level 2suspicious
- IPsum – malicious IP feedmalware
- DNS CH TXT Version Binddns
- DNS Recursion Desireddns
- IPsum Level 1suspicious
- SIP Queryattack
- Threatview IP Blocklistmalicious
- Malware-Filter - Botnet Filter IPsbotnet
- Malware-Filter - Botnet Filterbotnet
- Duggytuxy - Blacklist Ips For Fortinet Firewall Aa.txt
- Data-Shield IPv4 Blocklistmalware
- Bitwire - Inbound Blocklistmalware