Is 15.204.157.11 malicious?
IP reputation report for 15.204.157.11: blocklist detections, geolocation, ASN, WHOIS and security posture, aggregated from 100+ threat intelligence sources.
15.204.157.11 is listed on 30 threat intelligence sources
Detected by 30 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 detections30 sources
Categoriesmalware, phishing, attack, suspicious, abuse, attacks, botnet
Confidence score100/100
Aggregated confidence across the sources reporting this indicator.
First seen2026-06-27
Last updated2026-06-27
Detections
- Bitwire - Inbound Blocklistmalware
- bitwire‑it IP blocklist – bad IPs updated every 2hmalware
- Romain Marcoux - Malicious IPsphishing
- Blocklist - All Attacks (48h)attack
- Blocklist - All SIP/VoIP/Asterisk attacks (48h)attack
- ThreatHive - Hive Blocklist
- Opendbl Net - Blocklistde All.listmalware
- IPsum Level 1suspicious
- IPsum – malicious IP feedmalware
- FireHOL - Blocklist Deattack
- FireHOL - Blocklist De Sipattack
- FireHOL - Blocklist Net Uaabuse
- FireHOL blocklist.de – fail2ban offendersattacks
- T145 - Black Mirror IPv4 Blocklistmalware
- SIP Registrationattack
- SIP Queryattack
- Duggytuxy - Blacklist Ips For Fortinet Firewall Aa.txt
- CINSSCORE Bad Guysmalware
- Borestad - AbuseIPDB Blocklist (30d)abuse
- Data-Shield IPv4 Blocklistmalware
- AbuseIPDB - IP Blacklistabuse
- Romain Marcoux - Malicious Outgoing IPsphishing
- IPsum Level 2suspicious
- Opendbl Net - Ipsum.listmalware
+6 more sources in the full report.