Is 172.105.23.157 malicious?
IP reputation report for 172.105.23.157: blocklist detections, geolocation, ASN, WHOIS and security posture, aggregated from 100+ threat intelligence sources.
172.105.23.157 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
Categoriesmalware, phishing, suspicious, c2, attack, attacks, dns, abuse, botnet
Confidence score100/100
Aggregated confidence across the sources reporting this indicator.
First seen2026-07-01
Last updated2026-07-28
Detections
- bitwire‑it IP blocklist – bad IPs updated every 2hmalware
- Romain Marcoux - Malicious IPsphishing
- CINSSCORE Bad Guysmalware
- T145 - Black Mirror IPv4 Blocklistmalware
- Romain Marcoux - Malicious Outgoing IPsphishing
- IPsum Level 1suspicious
- IPsum – malicious IP feedmalware
- FireHOL - Iblocklist Ciarmy Maliciousmalware
- Bitwire - Inbound Blocklistmalware
- Bitwire - Outbound Blocklistmalware
- Blocklist - All Attacks (48h)attack
- Blocklist - All RFI-Attacks, REG-Bots, IRC-Bots or BadBots attacks (48h)attack
- FireHOL - Firehol Level2attack
- Opendbl Net - Blocklistde All.listmalware
- FireHOL - Blocklist Deattack
- FireHOL - Blocklist De Botsattack
- IPsum Level 2suspicious
- IPsum - Malicious IPsmalware
- Duggytuxy - Blacklist Ips For Fortinet Firewall Aa.txt
- Data-Shield IPv4 Blocklistmalware
- DNS CH TXT Version Binddns
- DNS Recursion Desireddns
- AbuseIPDB - IP Blacklistabuse
- FireHOL - Ciarmymalware
+14 more sources in the full report.