Is 223.166.22.161 malicious?
IP reputation report for 223.166.22.161: blocklist detections, geolocation, ASN, WHOIS and security posture, aggregated from 100+ threat intelligence sources.
223.166.22.161 is listed on 37 threat intelligence sources
Detected by 37 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 detections37 sources
Categoriesattack, malware, phishing, suspicious, attacks, malicious, botnet, abuse
Confidence score100/100
Aggregated confidence across the sources reporting this indicator.
First seen2026-05-28
Last updated2026-05-28
Network & location
LocationShanghai, Shanghai, China
ISPChina Unicom Shanghai Province Network
ASNAS17621 — China Unicom Shanghai network
Network223.166.0.0/16
CompanyCHINA UNICOM Shanghai city network
InfrastructureProxy
Detections
- FireHOL - Blocklist Deattack
- FireHOL - Blocklist De Sshattack
- FireHOL - Firehol Level2attack
- Opendbl Net - Blocklistde All.listmalware
- Romain Marcoux - Malicious Outgoing IPsphishing
- Romain Marcoux - Malicious IPsphishing
- Blocklist - All SSH attacks (48h)attack
- Blocklist - All Attacks (48h)attack
- CyberCure Blocked URL Feedmalware
- CyberCure Hash Feedmalware
- CyberCure IP Feedmalware
- IPsum Level 1suspicious
- SIP Queryattack
- Ultimate Hosts Blacklist - Blocklist.demalware
- FireHOL blocklist.de – fail2ban offendersattacks
- IPsum – malicious IP feedmalware
- ThreatHive - Hive Blocklist
- Sefinek - Malicious IP Addressesmalware
- T145 - Black Mirror IPv4 Blocklistmalware
- Bitwire - Inbound Blocklistmalware
- Bitwire - Outbound Blocklistmalware
- IPsum Level 2suspicious
- CINSSCORE Bad Guysmalware
- Threatview IP Blocklistmalicious
+13 more sources in the full report.