Is 52.165.81.253 malicious?
IP reputation report for 52.165.81.253: blocklist detections, geolocation, ASN, WHOIS and security posture, aggregated from 100+ threat intelligence sources.
52.165.81.253 is listed on 50 threat intelligence sources
Detected by 50 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 detections50 sources
Categoriesmalware, attack, phishing, suspicious, abuse, botnet, dns, attacks, c2
Confidence score100/100
Aggregated confidence across the sources reporting this indicator.
First seen2026-07-01
Last updated2026-07-07
Network & location
LocationDes Moines, Iowa, United States
ISPMicrosoft Corporation
ASNAS8075 — Microsoft Corporation
Network52.160.0.0/11
CompanyMicrosoft Corporation
InfrastructureDatacenter, Proxy
Detections
- Duggytuxy - Blacklist Ips For Fortinet Firewall Aa.txt
- FireHOL - Ciarmymalware
- FireHOL - Firehol Level3attack
- FireHOL - Iblocklist Ciarmy Maliciousmalware
- Opendbl Net - Ipsum.listmalware
- Romain Marcoux - Malicious Outgoing IPsphishing
- Romain Marcoux - Malicious IPsphishing
- CyberCure Blocked URL Feedmalware
- CyberCure Hash Feedmalware
- CyberCure IP Feedmalware
- IPsum Level 2suspicious
- IPsum Level 3suspicious
- SIP Queryattack
- SMTP Greetattack
- IPsum – malicious IP feedmalware
- ThreatHive - Hive Blocklist
- Borestad - AbuseIPDB Blocklist (1d)abuse
- Malware-Filter - Botnet Filterbotnet
- Data-Shield IPv4 Blocklistmalware
- Bitwire - Inbound Blocklistmalware
- Bitwire - Outbound Blocklistmalware
- IPsum Level 1suspicious
- Malware-Filter - Botnet Filter IPsbotnet
- CINSSCORE Bad Guysmalware
+26 more sources in the full report.