Is 221.226.251.234 malicious?
IP reputation report for 221.226.251.234: blocklist detections, geolocation, ASN, WHOIS and security posture, aggregated from 100+ threat intelligence sources.
221.226.251.234 is listed on 38 threat intelligence sources
Detected by 38 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 detections38 sources
Categoriesphishing, malware, bruteforce, attack, suspicious, abuse, botnet, malicious, attacks
Confidence score100/100
Aggregated confidence across the sources reporting this indicator.
First seen2026-05-22
Last updated2026-05-22
Network & location
LocationNanjing, Jiangsu, China
ISPChinanet
ASNAS4134 — CHINANET BACKBONE
Network221.224.0.0/13
CompanyCHINANET jiangsu province network
Security posture
Open ports22, 554, 9091
Detections
- Romain Marcoux - Malicious Outgoing IPsphishing
- Romain Marcoux - Malicious IPsphishing
- CyberCure Blocked URL Feedmalware
- CyberCure Hash Feedmalware
- CyberCure IP Feedmalware
- ThreatHive - Hive Blocklist
- T145 - Black Mirror IPv4 Blocklistmalware
- Bitwire - Inbound Blocklistmalware
- Bitwire - Outbound Blocklistmalware
- SSH Password Authbruteforce
- Duggytuxy - Blacklist Ips For Fortinet Firewall Aa.txt
- Opendbl Net - Blocklistde All.listmalware
- Blocklist - All Attacks (48h)attack
- Greensnow - Attacks Multi-protocolsphishing
- IPsum Level 1suspicious
- Ultimate Hosts Blacklist - Blocklist.demalware
- IPsum – malicious IP feedmalware
- Borestad - AbuseIPDB Blocklist (1d)abuse
- Malware-Filter - Botnet Filterbotnet
- Data-Shield IPv4 Blocklistmalware
- Opendbl Net - Ipsum.listmalware
- Blocklist - All SSH attacks (48h)attack
- IPsum Level 2suspicious
- IPsum Level 3suspicious
+14 more sources in the full report.