Is 135.136.23.208 malicious?
IP reputation report for 135.136.23.208: blocklist detections, geolocation, ASN, WHOIS and security posture, aggregated from 100+ threat intelligence sources.
135.136.23.208 is listed on 36 threat intelligence sources
Detected by 36 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 detections36 sources
Categoriesabuse, spam, malware, phishing, attack, suspicious, attacks, malicious, botnet, proxy
Confidence score100/100
Aggregated confidence across the sources reporting this indicator.
Last updated2026-07-09
Network & location
LocationStretford, England, United Kingdom
ISPM247 Europe SRL
Detections
- FireHOL - Firehol Abusers 30dabuse
- FireHOL - Php Harvesters 30dspam
- FireHOL - Stopforumspamabuse
- FireHOL - Stopforumspam 30dabuse
- FireHOL - Stopforumspam 180dabuse
- FireHOL - Stopforumspam 90dabuse
- FireHOL - Stopforumspam 365dabuse
- Opendbl Net - Blocklistde All.listmalware
- Romain Marcoux - Malicious IPsphishing
- Blocklist - All Attacks (48h)attack
- Blocklist - All Mail attacks (48h)attack
- Ultimate Hosts Blacklist - Blocklist.demalware
- ThreatHive - Hive Blocklist
- T145 - Black Mirror IPv4 Blocklistmalware
- Bitwire - Inbound Blocklistmalware
- FireHOL - Blocklist Deattack
- FireHOL - Blocklist De Mailattack
- FireHOL - Firehol Level2attack
- IPsum Level 1suspicious
- FireHOL blocklist.de – fail2ban offendersattacks
- IPsum – malicious IP feedmalware
- Data-Shield IPv4 Blocklistmalware
- Duggytuxy - Blacklist Ips For Fortinet Firewall Aa.txt
- Borestad - AbuseIPDB Blocklist (1d)abuse
+12 more sources in the full report.