Is 103.138.123.23 malicious?
IP reputation report for 103.138.123.23: blocklist detections, geolocation, ASN, WHOIS and security posture, aggregated from 100+ threat intelligence sources.
103.138.123.23 is listed on 27 threat intelligence sources
Detected by 27 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 detections27 sources
Categoriesphishing, attack, malware, suspicious, attacks, malicious, botnet, bruteforce, c2
Confidence score100/100
Aggregated confidence across the sources reporting this indicator.
Last updated2026-08-07
Detections
- Romain Marcoux - Malicious IPsphishing
- Blocklist - All Attacks (48h)attack
- Blocklist - All RFI-Attacks, REG-Bots, IRC-Bots or BadBots attacks (48h)attack
- Ultimate Hosts Blacklist - Blocklist.demalware
- Bitwire - Inbound Blocklistmalware
- Opendbl Net - Blocklistde All.listmalware
- ThreatHive - Hive Blocklist
- FireHOL - Blocklist Deattack
- FireHOL - Blocklist De Botsattack
- FireHOL - Firehol Level2attack
- IPsum Level 1suspicious
- FireHOL blocklist.de – fail2ban offendersattacks
- IPsum – malicious IP feedmalware
- T145 - Black Mirror IPv4 Blocklistmalware
- IPsum Level 2suspicious
- Romain Marcoux - Malicious Outgoing IPsphishing
- Threatview IP Blocklistmalicious
- Malware-Filter - Botnet Filterbotnet
- Bitwire - Outbound Blocklistmalware
- Malware-Filter - Botnet Filter IPsbotnet
- CINSSCORE Bad Guysmalware
- Telnet Loginbruteforce
- FireHOL - Ciarmymalware
- FireHOL - Firehol Level3attack
+3 more sources in the full report.