ABUSE.MOM
THREAT REPORT

IP Threat Report
138.197.172.164

ABUSE.MOM — BEHAVE OR GET EXPOSED

Generated: 2026-07-29 02:28:46
First seen: 2026-06-14 11:20:35
Last seen: 2026-06-21 02:23:58
120

⛔ Verdict: BLOCK

This IP address has been classified as a source of malicious automated activity. Threat score: 120/100. Total malicious requests observed: 24.

01

Geolocation & Classification

IP Address
138.197.172.164
Type
Unknown
Country
🇨🇦 Canada
City
Toronto
ISP
DigitalOcean, LLC
Organization
DigitalOcean, LLC
Autonomous System
Unknown
Hit Count
24
02

Detection Signatures

SignatureDescriptionPointsSeverity
Directory ScanBehavioral 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

2026-06-14 11:20:35
First malicious request detected
IP entered monitoring from server access logs
During observation
Multiple detection signatures triggered
Directory Scan
2026-06-21 02:23:58
Last malicious request observed
Total score reached: 120/100
Next cycle
IP blocked — all subsequent requests denied (HTTP 403)
Added to blocklist automatically
06

Recommendations

Actions taken & recommended

  • IP 138.197.172.164 is blocked at application level (HTTP 403)
  • Consider blocking at firewall level (iptables/CSF) to reduce server load
  • Ensure sensitive files (.env, .git, backups) are not accessible from the web

⚙️ Defensive Recommendations

Block 138.197.172.164 at the network perimeter. Implement defense-in-depth combining IP blocking with application-layer protections.

09

Blacklist Status (DNSBL)

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

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

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

10

Threat Analysis

138.197.172.164 has been assigned a threat score of 120/100 (Critical). This is a critical-level threat. Systems administrators should treat this IP as hostile and block all inbound connections without exception.

📊 Threat Analysis

Network traffic from 138.197.172.164, located in Toronto, Canada, operating on the network of DigitalOcean, LLC, has been classified as malicious by our automated threat scoring engine. Our sensors captured 24 malicious requests from this address across a 6-day span, reflecting a sustained attack cadence of ~4 requests per day. With 101 flagged addresses, Canada represents a significant presence in our threat database. At 120/100, this is an extremely high-risk address. All traffic should be considered hostile.

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

💡 Tor Exit Node Detection

Tor exit nodes are publicly listed but constantly rotating. While Tor serves essential privacy functions for journalists and activists, it is also used to anonymize attacks. Effective security policies differentiate between blocking and monitoring Tor traffic.

💡 Responsible Disclosure Ethics

Responsible disclosure balances public safety with giving vendors time to patch vulnerabilities. The security community generally supports coordinated disclosure timelines, but disagreements about appropriate timeframes and full disclosure continue to drive policy debates.

🔍 Check Any IP Address

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