ABUSE.MOM
THREAT REPORT

IP Threat Report
138.201.32.143

ABUSE.MOM — BEHAVE OR GET EXPOSED

Generated: 2026-10-26 10:21:29
First seen: 2026-10-01 04:33:58
Last seen: 2026-10-04 00:55:04
70

⛔ Verdict: BLOCK

This IP address has been classified as a source of malicious automated activity. Threat score: 70/100. Total malicious requests observed: 56.

BURST
01

Geolocation & Classification

IP Address
138.201.32.143
Type
Hosting
Country
🇩🇪 Germany
City
Falkenstein
ISP
Hetzner Online GmbH
Organization
Hetzner
Autonomous System
AS24940 Hetzner Online GmbH
Hit Count
56
02

Detection Signatures

SignatureDescriptionPointsSeverity
Burst 48/2sAbnormally fast request rate — automated scanning+35
Burst 49/10sAbnormally fast request rate — automated scanning+35
Σ = 70
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

2026-10-01 04:33:58
First malicious request detected
IP entered monitoring from server access logs
During observation
Multiple detection signatures triggered
Burst 48/2s (+35), Burst 49/10s (+35)
2026-10-04 00:55:04
Last malicious request observed
Total score reached: 70/100
Next cycle
IP blocked — all subsequent requests denied (HTTP 403)
Added to blocklist automatically
05

Network Provider

Hetzner Online GmbH
AS24940 · 🇩🇪 Germany

We have detected 501 malicious IPs from this autonomous system.

View all IPs from AS24940 →
06

Recommendations

Actions taken & recommended

  • IP 138.201.32.143 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

🌊 Flood / DDoS Mitigation

Implement limit_req_zone in nginx. Deploy CDN with DDoS protection. Configure SYN cookies and connection tracking to throttle 138.201.32.143.

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

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

10

Threat Analysis

138.201.32.143 has been assigned a threat score of 70/100 (High). At this threat level, the IP is considered high risk. Firewall rules should be updated to deny traffic from this source.

The following attack categories were identified:

Request Flooding

📊 Threat Analysis

Threat intelligence analysis has linked 138.201.32.143 to malicious activity originating from Falkenstein, Germany, operating on the network of Hetzner Online GmbH. The address has been under observation since its initial detection. Our sensors captured 56 malicious requests from this address across a 2-day span, reflecting a sustained attack cadence of ~28 requests per day. This address belongs to a datacenter or cloud hosting provider. Hosting IPs are frequently leveraged by threat actors who rent cheap VPS instances specifically for conducting attacks. Rate-based attacks from this IP aim to overwhelm server resources through high-volume request flooding. With 3,644 flagged addresses, Germany represents a major presence in our threat database. At 70/100, this IP warrants immediate defensive action.

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

🇩🇪 Top threats from Germany

64.89.163.182 (340)45.86.202.216 (340)15.220.152.241 (320)35.246.204.221 (320)159.100.30.125 (318)View all →

🏢 Same network: AS24940

167.233.244.54 (300)168.119.65.113 (260)157.180.94.200 (255)91.98.64.1 (240)88.99.24.204 (235)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.

💡 Botnet Command and Control Evolution

Botnet C2 infrastructure has evolved from centralized IRC channels to resilient peer-to-peer networks, domain generation algorithms, and blockchain-based communication. This evolution makes botnet takedowns increasingly difficult and expensive.

🔍 Check Any IP Address

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