Is 175.137.157.21 malicious?
IP reputation report for 175.137.157.21: blocklist detections, geolocation, ASN, WHOIS and security posture, aggregated from 100+ threat intelligence sources.
175.137.157.21 is listed on 23 threat intelligence sources
Detected by 23 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 detections23 sources
Categoriesabuse, attack, phishing, suspicious, botnet, malware, c2, malicious
Confidence score100/100
Aggregated confidence across the sources reporting this indicator.
First seen2026-07-22
Last updated2026-07-23
Detections
- Duggytuxy - Blacklist Ips For Fortinet Firewall Aa.txt
- FireHOL - Blocklist Net Uaabuse
- FireHOL - Firehol Level4attack
- Romain Marcoux - Malicious IPsphishing
- Greensnow - Attacks Multi-protocolsphishing
- IPsum Level 2suspicious
- IPsum Level 1suspicious
- ThreatHive - Hive Blocklist
- Borestad - AbuseIPDB Blocklist (1d)abuse
- Malware-Filter - Botnet Filterbotnet
- Malware-Filter - Botnet Filter IPsbotnet
- T145 - Black Mirror IPv4 Blocklistmalware
- Data-Shield IPv4 Blocklistmalware
- Bitwire - Outbound Blocklistmalware
- Bitwire - Inbound Blocklistmalware
- IPsum - Malicious IPsmalware
- Borestad - AbuseIPDB Blocklist (30d)abuse
- FireHOL - Firehol Level2attack
- FireHOL - Greensnowattack
- Romain Marcoux - Malicious Outgoing IPsphishing
- Threatview IP Blocklistmalicious
- AbuseIPDB - IP Blacklistabuse
- HaGeZi TIF - Threat Intelligence Feed IPsmalware