Is 42.100.21.105 malicious?

IP reputation report for 42.100.21.105: blocklist detections, geolocation, ASN, WHOIS and security posture, aggregated from 100+ threat intelligence sources.

42.100.21.105 is listed on 8 threat intelligence sources

Detected by 8 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 detections8 sources

Categoriesmalware, bruteforce, phishing

Confidence score100/100

Aggregated confidence across the sources reporting this indicator.

First seen2026-06-11

Last updated2026-06-11

Detections

T145 - Black Mirror IPv4 Blocklistmalware
Bitwire - Inbound Blocklistmalware
bitwire‑it IP blocklist – bad IPs updated every 2hmalware
Telnet Loginbruteforce
Duggytuxy - Blacklist Ips For Fortinet Firewall Aa.txt
Romain Marcoux - Malicious IPsphishing
ThreatHive - Hive Blocklist
Data-Shield IPv4 Blocklistmalware

Threat categories

malware phishing

Related malicious IPs on nearby networks

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