Substantial Risk
Threat level 8/10 for 138.36.4.171 based on 63 documented incidents.
Consistent suspicious behavior patterns. 70% confidence rating.
More threatening than 89% of monitored IPs
IP Address
138.36.4.171
IPv4
Public
BR
Threat Intelligence Analysis
Automated assessment based on aggregated, anonymized threat data
Above Average Risk
Brazil
Location
Telecab Telecomunicacoes ...
ASN 264564
63
Reports
Mixed
Data Source
Threat Categories
Brute-Force
19
WP Login Brute Force
12
Web App Attack
8
Technical Details
Brute-force attacks systematically attempt password combinations against authentication systems.
Recommended Mitigations
Implement rate limiting, account lockout policies, multi-factor authentication, and fail2ban.
Behavioral Analysis
Activity Pattern:
Consistent Activity
Steady malicious activity over 3 weeks indicates persistent threat actor operations.
First Observed
15. September 2026
Last Activity
6. October 2026
Recent (7 days)
4 incidents
High-Risk Network Association
This IP belongs to a network (ASN 264564) with elevated threat levels. The ISP Telecab Telecomunicacoes Ltda hosts multiple reported malicious addresses, suggesting systemic security issues or permissive policies.
Network-wide patterns may indicate this is part of a larger malicious infrastructure.
Security Recommendations
Configure firewall rules and intrusion detection alerts.
Long-term blocking recommended.
Reputation Summary
Threat Level
8/10
High
Critical
Activity Frequency
2/10
Very Low
Confidence Score
70%
High Confidence
Confidence History
6. Jul 2026 - 6. Oct 2026
70%
Current
Stable
Trend
Security Reports (30)
| Date | Categories | Source | Confidence |
|---|---|---|---|
| Brute-Force Web App Attack | Honeypot | 75% | |
| Brute-Force Web App Attack | Honeypot | 75% | |
| Brute-Force Web App Attack | Honeypot | 75% | |
| Brute-Force | Community | 75% | |
| Brute-Force | Community | 75% | |
| Brute-Force Web App Attack | Community | 75% | |
| Brute-Force Web App Attack | Community | 75% | |
| Brute-Force | Community | 75% | |
| Brute-Force Web App Attack | Community | 75% | |
| Brute-Force | Community | 75% | |
| Brute-Force | Community | 75% | |
| WP Login Brute Force | Honeypot | 75% | |
| WP Login Brute Force | Honeypot | 75% | |
| WP Login Brute Force | Honeypot | 75% | |
| Brute-Force | Community | 75% | |
| Brute-Force | Community | 75% | |
| Brute-Force Web App Attack | Honeypot | 75% | |
| Brute-Force Web App Attack | Honeypot | 75% | |
| WP Login Brute Force | Honeypot | 75% | |
| WP Login Brute Force | Honeypot | 75% | |
| WP Login Brute Force | Honeypot | 75% | |
| WP Login Brute Force Brute-Force | Community | 75% | |
| Brute-Force | Community | 75% | |
| Brute-Force | Community | 75% | |
| WP Login Brute Force | Honeypot | 75% | |
| Brute-Force | Community | 75% | |
| WP Login Brute Force | Honeypot | 75% | |
| WP Login Brute Force | Honeypot | 75% | |
| WP Login Brute Force | Honeypot | 75% | |
| WP Login Brute Force | Honeypot | 75% |
Technical Details
Basic Information
- IP Address
- 138.36.4.171
- IP Version
- IPv4
- Network Type
- Public
- Tor Network
- No
- Network Class
- Class B
Geolocation
- Country
-
BR
- ASN
- AS264564
- ISP
- Telecab Telecomunicacoes Ltda
DNS Information
- Reverse DNS
- din-138-36-4-171.telecab.com.br
- PTR Record
- Yes
- Connection Type
- Dynamic
Statistics
- Total Reports
- 63
- First Reported
- 15 May 2026
- Last Reported
- 6 Oct 2026, 12:57
Network Reputation
Analysis of the entire network (ASN) that this IP address belongs to, providing context about the hosting provider and network-wide threat patterns.
Network Identity
AS264564
Telecab Telecomunicacoes Ltda
BR
Network Threat Assessment
7/10
This network shows moderate threat levels with some malicious activity patterns.
Network Statistics
1
Total IPs Monitored
1
Total Reports
1
Reports per IP
Network Context
This IP address belongs to Telecab Telecomunicacoes Ltda (AS264564), which manages 1 IP addresses in our monitoring system. Out of these, 1 have been reported for suspicious activities, resulting in a network-wide threat level of 7/10.
Network warning:
This network has elevated threat levels. Exercise caution when interacting with IPs from this ASN.
Comparative Analysis
How this IP compares to others in our threat intelligence database
89
%
Global Threat Ranking
This IP is more threatening than 89% of all IPs in our database.
High Threat PercentileGlobal Comparison
Compared against 834,037 reported IPs worldwide
Threat Level
8/10
avg: 6.3
+
Total Reports
63
avg: 9
++
Network Comparison
Compared against 10 IPs in ASN 264564
Threat Level
8/10
network avg: 5.6
+
Total Reports
63
network avg: 7
++
Network Telecab Telecomunicacoes Ltda has overall threat level 7/10
Geographic Comparison
Compared against 111,910 IPs in BR
Threat Level
8/10
country avg: 5.4
+
Total Reports
63
country avg: 3
++
Activity Trends
Daily report activity over the last 30 days showing patterns and peaks.
Peak Day
30 Sep 2026
3 reports
Daily Average
0.3
reports/day
Most Active
Thursday
16 reports
Evolution of threat level over time based on reported categories and frequency.
Initial Threat
6/10
Current Threat
6/10
Distribution of threat categories reported over time.
Top Threat Categories
Brute-Force
43
WP Login Brute Force
20
Web App Attack
8
Port Scan
2
Hacking
2
Activity patterns showing when this IP is most active during the day and week.
Hourly Activity
Peak activity at 13:00 with 9 reports
Weekly Activity
Geographic Threat Distribution
758,233 threat incidents tracked globally • Last 24h: 31,369 Logs
FEED
Top Threat Sources
-
01
United States148,440 19.6% -
02
Brazil111,910 14.8%
-
03
India87,350 11.5%
-
04
China46,134 6.1%
-
05
SC29,253 3.9%
-
06
Germany18,467 2.4%
-
07
Netherlands18,034 2.4%
-
08
Pakistan17,848 2.4%
-
09
Argentina16,274 2.1%
-
10
Colombia15,173 2%
+40 more countries
THREAT LEVEL
LOW
MED
HIGH
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Location
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Confidence
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Confidence
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