ABUSE.MOM
THREAT REPORT

IP Threat Report
38.213.66.181

ABUSE.MOM — BEHAVE OR GET EXPOSED

Generated: 2026-10-25 03:10:46
First seen: 2026-09-21 00:01:40
Last seen: 2026-09-27 01:39:51
193

⛔ Verdict: BLOCK

This IP address has been classified as a source of malicious automated activity. Threat score: 193/100. Total malicious requests observed: 181.

DANGER_PATHMETHODUA_CHANGEDspam
01

Geolocation & Classification

IP Address
38.213.66.181
Type
Residential
Country
🇺🇸 United States
City
New York
ISP
Cogent Communications
Organization
Web Three Limited
Autonomous System
AS174 Cogent Communications, LLC
Hit Count
181
02

Detection Signatures

SignatureDescriptionPointsSeverity
Danger medium hits: 11Medium-risk: admin panels, config files+60
Danger medium hits: 4Medium-risk: admin panels, config files+40
Danger medium hits: 9Medium-risk: admin panels, config files+60
Danger strong hits: 10High-risk paths: shells, RCE vectors, exploits+100
Danger strong hits: 11High-risk paths: shells, RCE vectors, exploits+100
Danger strong hits: 13High-risk paths: shells, RCE vectors, exploits+100
Danger strong hits: 4High-risk paths: shells, RCE vectors, exploits+100
POST seenBehavioral anomaly detected by automated analysis+8
UA changedMultiple User-Agents — bot rotation technique+25
spam:no_js_checkSpam/malware keywords in request content+0
Σ = 593
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

2026-09-21 00:01:40
First malicious request detected
IP entered monitoring from server access logs
During observation
Multiple detection signatures triggered
Danger medium hits: 11 (+60), Danger medium hits: 4 (+40), Danger medium hits: 9 (+60)
2026-09-27 01:39:51
Last malicious request observed
Total score reached: 193/100
Next cycle
IP blocked — all subsequent requests denied (HTTP 403)
Added to blocklist automatically
05

Network Provider

Cogent Communications
AS174 · 🇺🇸 United States

We have detected 15 malicious IPs from this autonomous system.

View all IPs from AS174 →
06

Recommendations

Actions taken & recommended

  • IP 38.213.66.181 is blocked at application level (HTTP 403)
  • Consider blocking at firewall level (iptables/CSF) to reduce server load
  • Report abuse to the network provider via their abuse contact
  • Ensure sensitive files (.env, .git, backups) are not accessible from the web

🤖 Bot Detection

Address UA spoofing from 38.213.66.181: maintain blocklist of known malicious UA strings, require consistent UA across sessions, implement TLS fingerprinting.

📧 Spam Protection

Enable CAPTCHA on all public forms. Add honeypot fields. Rate-limit submissions to 3 per minute per IP. Deploy Akismet or CleanTalk.

09

Blacklist Status (DNSBL)

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

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

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

10

Threat Analysis

38.213.66.181 has been assigned a threat score of 193/100 (Critical). With this rating, the IP falls into the critical severity bracket — among the most dangerous addresses in our monitoring database.

The following attack categories were identified:

User-Agent Anomaly

📊 Threat Analysis

IP address 38.213.66.181 has been traced to New York, United States, operating on the network of Cogent Communications. Our threat detection systems have flagged this address based on observed malicious behavior patterns. Our sensors captured 181 malicious requests from this address across a 6-day span, reflecting a sustained attack cadence of ~30.2 requests per day. Operating from a residential network, this IP may represent a compromised home gateway or IoT device that has been drafted into a larger attack infrastructure. The IP exhibits User-Agent manipulation, switching between different browser identities or sending empty headers. Our records show 36,226 malicious IPs originating from United States, positioning it as a major contributor to global threat activity. A score of 193/100 places this address in the top tier of severity. Block and investigate any historical connections.

This IP is classified as residential, suggesting it may belong to a compromised home device, IoT botnet member, or an infected personal computer. Residential IPs involved in attacks often indicate malware infection without the owner's knowledge.

11

Related Threats

🇺🇸 Top threats from United States

104.28.246.115 (350)104.28.214.122 (350)216.73.160.52 (350)34.187.158.4 (340)34.186.187.208 (340)View all →

🏢 Same network: AS174

181.41.206.235 (100)38.141.62.68 (100)154.13.90.176 (95)154.21.111.252 (95)154.21.39.210 (95)View all →
12

Security Intelligence

💡 File Upload Vulnerabilities

Insecure file upload functionality allows attackers to upload web shells, malware, or scripts that execute on the server. Proper validation must check file content, not just extensions, and uploaded files should be stored outside the web root.

💡 DNS Amplification Attack Mechanics

DNS amplification exploits open resolvers to reflect and amplify traffic toward victims. A small query triggers a large response directed at the spoofed source IP, achieving amplification factors of 50x or more, overwhelming target bandwidth.

🔍 Check Any IP Address

Share this report: