ABUSE.MOM
THREAT REPORT

IP Threat Report
212.34.139.201

ABUSE.MOM — BEHAVE OR GET EXPOSED

Generated: 2026-05-30 08:25:51
First seen: 2026-02-17 17:25:05
Last seen: 2026-03-24 22:00:09
165

⛔ Verdict: BLOCK

This IP address has been classified as a source of malicious automated activity. Threat score: 165/100. Total malicious requests observed: 244.

UA_CHANGEDDANGER_PATHRATIO_404REDIRECT_PROBEBURSTREFERERIMPORT
01

Geolocation & Classification

IP Address
212.34.139.201
Type
Hosting
Country
🇳🇱 Netherlands
City
Amsterdam
ISP
Servers Tech Fzco
Organization
Servers Tech Fzco
Autonomous System
AS216071 SERVERS TECH FZCO
Hit Count
244
02

Detection Signatures

SignatureDescriptionPointsSeverity
UA changed for same IPMultiple User-Agents — bot rotation technique+25
Danger medium hits: 134Medium-risk: admin panels, config files+60
404 ratio 40-60%Majority of requests returned 404 — enumeration+15
Probe pattern 302->404 same pathBehavioral anomaly detected by automated analysis+20
Burst: 6 req / 2sAbnormally fast request rate — automated scanning+35
Foreign referer seenReferer from unrelated external domain+10
Imported from old blocklistBehavioral anomaly detected by automated analysis+0
Danger medium hits: 4Medium-risk: admin panels, config files+40
Danger medium hits: 6Medium-risk: admin panels, config files+60
Danger medium hits: 8Medium-risk: admin panels, config files+60
Danger medium hits: 16Medium-risk: admin panels, config files+60
Danger medium hits: 12Medium-risk: admin panels, config files+60
Danger medium hits: 10Medium-risk: admin panels, config files+60
Danger medium hits: 14Medium-risk: admin panels, config files+60
Danger medium hits: 22Medium-risk: admin panels, config files+60
Danger medium hits: 20Medium-risk: admin panels, config files+60
Σ = 685
03

Observed Activity

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

[redacted]
GET
/
200
[redacted]
GET
/page
200
Requests shown: 2 · HTTP 404: 0 · Dangerous patterns: 0

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

04

Timeline

2026-02-17 17:25:05
First malicious request detected
IP entered monitoring from server access logs
During observation
Multiple detection signatures triggered
UA changed for same IP (+25), Danger medium hits: 134 (+60), 404 ratio 40-60% (+15)
2026-03-24 22:00:09
Last malicious request observed
Total score reached: 165/100
Next cycle
IP blocked — all subsequent requests denied (HTTP 403)
Added to blocklist automatically
05

Network Provider

Servers Tech Fzco
AS216071 · 🇳🇱 Netherlands
06

Recommendations

Actions taken & recommended

  • IP 212.34.139.201 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 212.34.139.201: maintain blocklist of known malicious UA strings, require consistent UA across sessions, implement TLS fingerprinting.

🔎 Path Enumeration Protection

Block scanning from 212.34.139.201: rate-limit 404 responses per IP, deploy a honeypot 404 page, ensure no backup files are web-accessible.

🌊 Traffic Flood Defense

IP 212.34.139.201 is generating excessive traffic. Limit connections per source IP. Enable geographic blocking if traffic from this region is unexpected.

08

Open Ports & Services

Network reconnaissance data from Shodan. Open ports may indicate running services, misconfigurations, or potential attack surfaces.

OPEN PORTS (8)
PortServiceRiskDescription
80HTTPLowHTTP web server — standard web traffic
135UnknownLowService on port 135
137UnknownLowService on port 137
139UnknownLowService on port 139
443HTTPSLowHTTPS web server — encrypted web traffic
445SMBCriticalSMB file sharing — high-risk for EternalBlue and ransomware
3389RDPHighRemote Desktop Protocol — primary target for ransomware attacks
5985UnknownLowService on port 5985

⚠️ 2 high-risk ports detected on 212.34.139.201. Exposed RDP (3389) is the #1 entry point for ransomware attacks. SMB (445) exposure is associated with worm propagation and EternalBlue exploits. These services should not be publicly accessible without strict firewall rules.

Hostnames: host-212-34-139-201.hosted-by-vdsina.com
PTR: host-212-34-139-201.hosted-by-vdsina.com

Data source: Shodan InternetDB. Scanned independently of abuse.mom.

09

Blacklist Status (DNSBL)

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

✓ Clean
Spamhaus ZEN

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

10

Threat Analysis

212.34.139.201 has been assigned a threat score of 165/100 (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 AnomalyPath EnumerationRequest Flooding

📊 Threat Analysis

IP address 212.34.139.201 has been traced to Amsterdam, Netherlands, operating on the network of Servers Tech Fzco. Our threat detection systems have flagged this address based on observed malicious behavior patterns. The address has been active for 35 days in our monitoring system, producing 244 flagged requests at a rate of ~7/day. The IP is classified as hosting/datacenter infrastructure, commonly associated with rented servers used for automated attack campaigns, botnet command-and-control, or vulnerability scanning at scale. The combination of 3 distinct attack vectors indicates a sophisticated, multi-pronged threat actor deploying automated tools that probe multiple attack surfaces simultaneously. Netherlands currently accounts for 178 blocked IPs in our database, making it a significant source of malicious traffic. A score of 165/100 places this address in the top tier of severity. Block and investigate any historical connections.

This IP belongs to a hosting or data center provider. Malicious traffic from hosting infrastructure often originates from compromised VPS instances, rented servers used for scanning campaigns, or abused free-tier cloud accounts. Hosting providers typically respond to abuse reports within 24-72 hours.

11

Related Threats

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🏢 Same network: AS216071

144.124.240.71 (300)91.84.116.83 (300)144.124.246.157 (300)195.26.224.52 (300)194.164.33.148 (300)View all →
12

Security Intelligence

💡 HTTP Header Analysis for Threat Detection

Examining HTTP headers beyond User-Agent reveals attack tools and automated scripts. Missing standard headers, unusual ordering, non-standard values, and inconsistencies with claimed client identity all serve as reliable detection signals.

💡 Web Cache Poisoning Attacks

Cache poisoning manipulates web cache behavior to serve malicious content to other users. By identifying unkeyed inputs that influence cached responses, attackers can inject JavaScript, redirect users, or cause denial of service at scale through the cache infrastructure.

🔍 Check Any IP Address

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