ABUSE.MOM
THREAT REPORT

IP Threat Report
186.121.12.199

ABUSE.MOM — BEHAVE OR GET EXPOSED

Generated: 2026-05-27 08:40:47
First seen: 2026-02-24 06:00:07
Last seen: 2026-03-12 12:00:04
163

⛔ Verdict: BLOCK

This IP address has been classified as a source of malicious automated activity. Threat score: 163/100. Total malicious requests observed: 5.

DANGER_PATHRATIO_404METHODUA_CHANGED
01

Geolocation & Classification

IP Address
186.121.12.199
Type
Hosting
Country
🇨🇴 Colombia
City
Medellín
ISP
Colombia Telecomunicaciones S.a. ESP BIC
Organization
Metrotel SA ESP
Autonomous System
AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC
Hit Count
5
02

Detection Signatures

SignatureDescriptionPointsSeverity
Danger strong hits: 1High-risk paths: shells, RCE vectors, exploits+25
Danger medium hits: 1Medium-risk: admin panels, config files+10
404 ratio >= 60%Majority of requests returned 404 — enumeration+25
POST requests presentBehavioral anomaly detected by automated analysis+8
Danger strong hits: 3High-risk paths: shells, RCE vectors, exploits+75
Danger medium hits: 2Medium-risk: admin panels, config files+20
UA changed for same IPMultiple User-Agents — bot rotation technique+25
Danger medium hits: 3Medium-risk: admin panels, config files+30
Σ = 218
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

2026-02-24 06:00:07
First malicious request detected
IP entered monitoring from server access logs
During observation
Multiple detection signatures triggered
Danger strong hits: 1 (+25), Danger medium hits: 1 (+10), 404 ratio >= 60% (+25)
2026-03-12 12:00:04
Last malicious request observed
Total score reached: 163/100
Next cycle
IP blocked — all subsequent requests denied (HTTP 403)
Added to blocklist automatically
05

Network Provider

Colombia Telecomunicaciones S.a. ESP BIC
AS3816 · 🇨🇴 Colombia
06

Recommendations

Actions taken & recommended

  • IP 186.121.12.199 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 186.121.12.199 is enumerating directories. Configure fail2ban apache-404 jail after 10+ 404 errors. Disable directory listings. Normalize all 404 responses.

🤖 Bot Detection

Address UA spoofing from 186.121.12.199: 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 (1)
PortServiceRiskDescription
7547UnknownLowService on port 7547
Hostnames: adsl-pool13-199.metrotel.net.co
PTR: adsl-pool13-199.metrotel.net.co

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.

⛔ LISTED
Spamhaus ZEN

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

10

Threat Analysis

186.121.12.199 has been assigned a threat score of 163/100 (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:

Path EnumerationUser-Agent Anomaly

📊 Threat Analysis

The address 186.121.12.199 originates from Medellín, Colombia, operating on the network of Colombia Telecomunicaciones S.a. ESP BIC. It was identified through automated analysis of incoming network traffic across monitored endpoints. During its 16-day observation window, we recorded 5 hostile requests from this IP — roughly 0.3 per day on average. Classified as a hosting IP, this address likely runs on a rented server or cloud instance. Attackers prefer datacenter IPs for their high bandwidth and disposable nature. The dual attack vectors of Path Enumeration combined with User-Agent Anomaly indicate a coordinated assault rather than opportunistic scanning. Colombia currently accounts for 58 blocked IPs in our database, making it a notable source of malicious traffic. With a threat score of 163/100, 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 Colombia

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🏢 Same network: AS3816

191.109.98.73 (193)152.203.91.215 (128)186.115.181.76 (103)186.113.135.239 (103)186.115.73.209 (68)View all →
12

Security Intelligence

💡 HTTP Request Smuggling

Request smuggling exploits differences in how front-end and back-end servers parse HTTP requests. This technique can bypass security controls, poison web caches, and hijack other users sessions by desynchronizing request boundaries.

💡 GraphQL Security Risks

GraphQL APIs introduce specific vulnerabilities including introspection information disclosure, query complexity attacks, batching abuse, and authorization bypass through nested queries. Depth limiting, cost analysis, and field-level authorization address these GraphQL-specific threats.

🔍 Check Any IP Address

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