ABUSE.MOM
THREAT REPORT

IP Threat Report
57.129.106.133

ABUSE.MOM — BEHAVE OR GET EXPOSED

Generated: 2026-05-21 21:01:55
First seen: 2026-03-29 21:00:06
Last seen: 2026-04-07 08:00:08
105

⛔ Verdict: BLOCK

This IP address has been classified as a source of malicious automated activity. Threat score: 105/100. Total malicious requests observed: 4.

RATIO_404REDIRECT_PROBEBURSTBOT_UA
01

Geolocation & Classification

IP Address
57.129.106.133
Type
Hosting
Country
🇩🇪 Germany
City
Frankfurt am Main
ISP
OVH SAS
Organization
OVH GmbH
Autonomous System
AS16276 OVH SAS
Hit Count
4
02

Detection Signatures

SignatureDescriptionPointsSeverity
404 ratio 40-60%Majority of requests returned 404 — enumeration+15
Probe pattern 302->404 same pathBehavioral anomaly detected by automated analysis+20
Burst: 23 req / 2sAbnormally fast request rate — automated scanning+35
Burst: 24 req / 10sAbnormally fast request rate — automated scanning+35
UA bot: pythonKnown bot/crawler User-Agent detected+40
Σ = 145
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

2026-03-29 21:00:06
First malicious request detected
IP entered monitoring from server access logs
During observation
Multiple detection signatures triggered
404 ratio 40-60% (+15), Probe pattern 302->404 same path (+20), Burst: 23 req / 2s (+35)
2026-04-07 08:00:08
Last malicious request observed
Total score reached: 105/100
Next cycle
IP blocked — all subsequent requests denied (HTTP 403)
Added to blocklist automatically
05

Network Provider

OVH SAS
AS16276 · 🇩🇪 Germany
06

Recommendations

Actions taken & recommended

  • IP 57.129.106.133 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

🔎 Directory Scan Defense

IP 57.129.106.133 is enumerating directories. Configure fail2ban apache-404 jail after 10+ 404 errors. Disable directory listings. Normalize all 404 responses.

🌊 Flood / DDoS Mitigation

Implement limit_req_zone in nginx. Deploy CDN with DDoS protection. Configure SYN cookies and connection tracking to throttle 57.129.106.133.

🤖 Bot Detection

Address UA spoofing from 57.129.106.133: maintain blocklist of known malicious UA strings, require consistent UA across sessions, implement TLS fingerprinting.

08

Open Ports & Services

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

OPEN PORTS (10)
PortServiceRiskDescription
22SSHLowSecure Shell — common brute force target for remote access
80HTTPLowHTTP web server — standard web traffic
443HTTPSLowHTTPS web server — encrypted web traffic
2066UnknownLowService on port 2066
2096UnknownLowService on port 2096
2100UnknownLowService on port 2100
2196UnknownLowService on port 2196
2200UnknownLowService on port 2200
2259UnknownLowService on port 2259
3089UnknownLowService on port 3089
KNOWN VULNERABILITIES (CVE) (3)
CVE IDLink
CVE-2007-2768NVD →
CVE-2023-51767NVD →
CVE-2008-3844NVD →

🔴 Security scanning identified 3 vulnerability entries on this host. Multiple vulnerabilities suggest gaps in patch management. Consult NVD advisories for details.

DETECTED TECHNOLOGIES
openbsd:openssh:8.9p1debian:debian_linuxcanonical:ubuntu_linuxopenbsd:openssh:10.0openbsd:openssh:10.2openbsd:openssh:9.2p1f5:nginxopenbsd:openssh:10.0p2linux:linux_kernel
Hostnames: ns3191025.ip-57-129-106.eu
PTR: ns3191025.ip-57-129-106.eu

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
ix.dnsbl.manitu.net
✓ Clean
dnsbl.sorbs.net
✓ Clean
zen.spamhaus.org
✓ Clean
bl.spamcop.net
✓ Clean
dnsbl-1.uceprotect.net
✓ Clean
b.barracudacentral.org
✓ Clean
truncate.gbudb.net
✓ Clean
psbl.surriel.com

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

10

Threat Analysis

57.129.106.133 has been assigned a threat score of 105/100 (Critical). This places it in the critical threat category. Immediate blocking is strongly advised across all network perimeters.

The following attack categories were identified:

Path EnumerationRequest FloodingUser-Agent Anomaly

📊 Threat Analysis

Our monitoring infrastructure has identified 57.129.106.133, geolocated to Frankfurt am Main, Germany, operating on the network of OVH SAS, as a source of suspicious network activity. During its 8-day observation window, we recorded 4 hostile requests from this IP — roughly 0.5 per day on average. Operating from datacenter infrastructure, this IP is typical of addresses used in organized attack operations. Cloud and VPS providers are commonly exploited as launching platforms for automated scanning. With 3 different attack patterns detected, this IP exhibits behavior characteristic of advanced automated scanning frameworks. Germany currently accounts for 104 blocked IPs in our database, making it a significant source of malicious traffic. With a threat score of 105/100, this IP is among the most dangerous addresses in our database. Immediate and complete blocking is strongly recommended.

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

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: AS16276

51.38.99.224 (280)151.243.236.245 (275)54.37.156.148 (273)146.59.235.113 (263)51.83.98.78 (255)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.

💡 Mobile Network Threat Landscape

Mobile carrier NAT (CGNAT) means thousands of users share a single public IP, making mobile IPs unreliable for reputation scoring. However, mobile networks are increasingly used as attack platforms through compromised apps and malicious SDKs.

🔍 Check Any IP Address

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