ABUSE.MOM
THREAT REPORT

IP Threat Report
185.220.100.241

ABUSE.MOM — BEHAVE OR GET EXPOSED

Generated: 2026-05-28 13:35:03
First seen: 2026-02-26 05:48:29
Last seen: 2026-05-28 13:27:16
100

⛔ Verdict: BLOCK

This IP address has been classified as a source of malicious automated activity. Threat score: 100/100. Total malicious requests observed: 863.

BOT_UAFORM_SPAMMETHODRATIO_404REFERERUA_SUSspam
01

Geolocation & Classification

IP Address
185.220.100.241
Type
VPN
Country
🇩🇪 Germany
City
Haßfurt
ISP
F3 Netze e.V.
Organization
F3 Netze e.V
Autonomous System
AS205100 F3 Netze e.V.
Hit Count
863
02

Detection Signatures

SignatureDescriptionPointsSeverity
404 ratio 40-60%Majority of requests returned 404 — enumeration+15
Foreign refererReferer from unrelated external domain+10
Form spam: latin_nameSpam/malware keywords in request content+0
Form spam: too_fastSpam/malware keywords in request content+0
POST seenBehavioral anomaly detected by automated analysis+8
UA bot: Go-http-clientKnown bot/crawler User-Agent detected+40
UA suspiciousBehavioral anomaly detected by automated analysis+15
spam:latin_nameSpam/malware keywords in request content+0
spam:too_fastSpam/malware keywords in request content+0
Σ = 88
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

2026-02-26 05:48:29
First malicious request detected
IP entered monitoring from server access logs
During observation
Multiple detection signatures triggered
404 ratio 40-60% (+15), Foreign referer (+10), Form spam: latin_name
2026-05-28 13:27:16
Last malicious request observed
Total score reached: 100/100
Next cycle
IP blocked — all subsequent requests denied (HTTP 403)
Added to blocklist automatically
05

Network Provider

F3 Netze e.V.
AS205100 · 🇩🇪 Germany
06

Recommendations

Actions taken & recommended

  • IP 185.220.100.241 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 185.220.100.0/24
  • Report abuse to the network provider via their abuse contact
  • Ensure sensitive files (.env, .git, backups) are not accessible from the web

🔎 Directory Scan Defense

IP 185.220.100.241 is enumerating directories. Configure fail2ban apache-404 jail after 10+ 404 errors. Disable directory listings. Normalize all 404 responses.

📧 Content Abuse Prevention

IP 185.220.100.241 is flooding forms with spam. Implement time-based tokens and block IPs submitting more than 5 forms per hour.

🤖 User-Agent Anomaly Defense

IP 185.220.100.241 shows suspicious UA behavior. Block empty User-Agent requests. Implement JavaScript-based bot detection for sensitive endpoints.

07

Neighbors in 185.220.100.0/24

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
bl.blocklist.de
✓ Clean
b.barracudacentral.org
✓ Clean
zen.spamhaus.org

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

10

Threat Analysis

185.220.100.241 has been assigned a threat score of 100/100 (Critical). This represents a critical risk level. Our detection systems have flagged multiple high-confidence indicators of malicious intent from this address.

The following attack categories were identified:

Path EnumerationUser-Agent Anomaly

📊 Threat Analysis

The address 185.220.100.241 originates from Haßfurt, Germany, operating on the network of F3 Netze e.V.. It was identified through automated analysis of incoming network traffic across monitored endpoints. Over a period of 91 days, this IP generated 863 malicious requests, averaging approximately 9.5 requests per day. Classified as a VPN or proxy server, this IP serves as an anonymization layer. While VPNs have legitimate uses, this address has been observed routing clearly malicious traffic. The dual attack vectors of Path Enumeration combined with User-Agent Anomaly indicate a coordinated assault rather than opportunistic scanning. With 104 flagged addresses, Germany represents a significant presence in our threat database. At 100/100, this is an extremely high-risk address. All traffic should be considered hostile.

This IP is associated with a VPN or proxy service. Attackers frequently route their traffic through anonymizing services to obscure their true location. This makes attribution more challenging but the malicious behavior patterns remain detectable.

11

Related Threats

🇩🇪 Top threats from Germany

15.220.152.241 (320)77.81.65.244 (313)185.168.29.98 (313)91.217.249.222 (305)212.30.36.219 (305)View all →

🏢 Same network: AS205100

185.220.100.243 (83)185.220.100.253 (80)185.220.100.247 (73)View all →
12

Security Intelligence

💡 SQL Injection Campaigns

SQL injection remains one of the most common web attack vectors. Attackers inject malicious SQL code through input fields to extract database contents, modify data, or gain administrative access. Automated scanners test for SQLi vulnerabilities at massive scale.

💡 Insider Threat Indicators

Insider threats — whether malicious or negligent — account for a significant percentage of data breaches. Behavioral analytics detecting unusual access patterns, data downloads, and privilege escalation help identify insider risks before damage occurs.

🔍 Check Any IP Address

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