ABUSE.MOM
THREAT REPORT

IP Threat Report
217.181.81.89

ABUSE.MOM — BEHAVE OR GET EXPOSED

Generated: 2026-07-29 11:08:13
First seen: 2026-06-21 08:26:28
Last seen: 2026-06-27 23:21:12
135

⛔ Verdict: BLOCK

This IP address has been classified as a source of malicious automated activity. Threat score: 135/100. Total malicious requests observed: 913.

01

Geolocation & Classification

IP Address
217.181.81.89
Type
Unknown
Country
🇨🇦 Canada
City
Toronto
ISP
3xK Tech GmbH
Organization
3xK Tech GmbH
Autonomous System
Unknown
Hit Count
913
02

Detection Signatures

SignatureDescriptionPointsSeverity
Directory ScanBehavioral anomaly detected by automated analysis+0
DDoS / FloodBehavioral anomaly detected by automated analysis+0
Σ = 0
03

Observed Activity

Reconstructed HTTP requests from server access logs. Target domains redacted for security.

[redacted]
GET
/
200
Requests shown: 1 · HTTP 404: 0 · Dangerous patterns: 0

* Typical request patterns for detected signatures. Actual target domains are redacted.

04

Timeline

2026-06-21 08:26:28
First malicious request detected
IP entered monitoring from server access logs
During observation
Multiple detection signatures triggered
Directory Scan, DDoS / Flood
2026-06-27 23:21:12
Last malicious request observed
Total score reached: 135/100
Next cycle
IP blocked — all subsequent requests denied (HTTP 403)
Added to blocklist automatically
06

Recommendations

Actions taken & recommended

  • IP 217.181.81.89 is blocked at application level (HTTP 403)
  • Consider blocking at firewall level (iptables/CSF) to reduce server load
  • Other malicious IPs detected in the same /24 subnet — consider blocking 217.181.81.0/24
  • Ensure sensitive files (.env, .git, backups) are not accessible from the web

⚙️ Defensive Recommendations

Block 217.181.81.89 at the network perimeter. Implement defense-in-depth combining IP blocking with application-layer protections.

07

Neighbors in 217.181.81.0/24

Other blocked IPs from the same /24 subnet — indicates systematic abuse from this network range.

09

Blacklist Status (DNSBL)

This IP was checked against major DNS-based blacklists used by mail servers and firewalls worldwide.

✓ Clean
spam.dnsbl.sorbs.net
✓ Clean
bl.spamcop.net
✓ Clean
bl.blocklist.de
✓ Clean
zen.spamhaus.org
✓ Clean
cbl.abuseat.org
✓ Clean
b.barracudacentral.org
✓ Clean
dnsbl.dronebl.org
✓ Clean
psbl.surriel.com

Checked: Spamhaus, SpamCop, Barracuda, SORBS, CBL, UCEProtect. Results may change over time.

10

Threat Analysis

217.181.81.89 has been assigned a threat score of 135/100 (Critical). This places it in the critical threat category. Immediate blocking is strongly advised across all network perimeters.

📊 Threat Analysis

Threat intelligence analysis has linked 217.181.81.89 to malicious activity originating from Toronto, Canada, operating on the network of 3xK Tech GmbH. The address has been under observation since its initial detection. Our sensors captured 913 malicious requests from this address across a 6-day span, reflecting a sustained attack cadence of ~152.2 requests per day. Our records show 104 malicious IPs originating from Canada, positioning it as a significant contributor to global threat activity. A score of 135/100 places this address in the top tier of severity. Block and investigate any historical connections.

11

Related Threats

🇨🇦 Top threats from Canada

20.151.179.130 (308)20.151.111.128 (308)45.91.23.64 (305)45.91.23.164 (305)147.15.149.40 (300)View all →
12

Security Intelligence

💡 DDoS Mitigation Approaches

Distributed denial of service attacks overwhelm infrastructure with traffic volume. Effective mitigation combines always-on traffic scrubbing, anycast network distribution, rate limiting, and the ability to quickly scale absorption capacity during attacks.

💡 Deepfake Technology in Social Engineering

Deepfake audio and video enable convincing impersonation of executives and trusted individuals. Real-time voice cloning has been used in successful fraud campaigns, adding a new dimension to social engineering that traditional security training does not address.

🔍 Check Any IP Address

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