Is 45.91.22.81 malicious?
IP reputation report for 45.91.22.81: blocklist detections, geolocation, ASN, WHOIS and security posture, aggregated from 100+ threat intelligence sources.
45.91.22.81 is listed on 18 threat intelligence sources
Detected by 18 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 detections18 sources
Categoriesabuse, attack, malware, phishing, suspicious
Confidence score100/100
Aggregated confidence across the sources reporting this indicator.
Last updated2026-07-22
Detections
- FireHOL - Blocklist Net Uaabuse
- FireHOL - Firehol Level4attack
- FireHOL - Stopforumspamabuse
- FireHOL - Stopforumspam 30dabuse
- FireHOL - Stopforumspam 180dabuse
- FireHOL - Stopforumspam 90dabuse
- FireHOL - Stopforumspam 365dabuse
- T145 - Black Mirror IPv4 Blocklistmalware
- Bitwire - Inbound Blocklistmalware
- bitwire‑it IP blocklist – bad IPs updated every 2hmalware
- Opendbl Net - Blocklistde All.listmalware
- Romain Marcoux - Malicious IPsphishing
- Blocklist - All Attacks (48h)attack
- Blocklist - All RFI-Attacks, REG-Bots, IRC-Bots or BadBots attacks (48h)attack
- IPsum Level 1suspicious
- ThreatHive - Hive Blocklist
- IPsum - Malicious IPsmalware
- X4BNet - Datacenter IPv4 Rangesrisk