Intermediate Threat
Threat level 5/10 for 13.143.163.21 from 1 reports.
Concerning behaviors alongside normal activity. 20% confidence.
More threatening than 24% of monitored IPs
IP Address
13.143.163.21
IPv4
Public
DE
Threat Intelligence Analysis
Automated assessment based on aggregated, anonymized threat data
Minimal Concern
Germany
Location
Fzco
ASN 219337
1
Reports
Community
Data Source
Threat Categories
Port Scan
1
Technical Details
Port scanning identifies open services and potential attack vectors on target systems as reconnaissance for attacks.
Recommended Mitigations
Minimize exposed services, implement firewall rules, and monitor for scanning patterns.
Behavioral Analysis
Activity Pattern:
Consistent Activity
Steady malicious activity over less than a day indicates persistent threat actor operations.
First Observed
26. October 2026
Last Activity
26. October 2026
Recent (7 days)
1 incidents
Reputable Network
This IP is hosted on a network (ASN 219337) with generally good reputation. The ISP Fzco maintains standard security practices.
The malicious activity may represent an isolated compromised system rather than systematic abuse.
Security Recommendations
Monitor for behavior pattern changes indicating escalation.
Long-term blocking recommended.
Reputation Summary
Threat Level
5/10
Medium
Medium
Activity Frequency
2/10
Very Low
Confidence Score
20%
Low Confidence
Security Reports (1)
| Date | Categories | Source | Confidence |
|---|---|---|---|
| New | Port Scan | Community | 75% |
Technical Details
Basic Information
- IP Address
- 13.143.163.21
- IP Version
- IPv4
- Network Type
- Public
- Tor Network
- No
- Network Class
- Class A
Geolocation
- Country
-
DE
- ASN
- AS219337
- ISP
- Fzco
DNS Information
- Reverse DNS
- None
- PTR Record
- No
- Connection Type
- Static
Statistics
- Total Reports
- 1
- First Reported
- 27 Oct 2026
- Last Reported
- 26 Oct 2026, 18:01
Comparative Analysis
How this IP compares to others in our threat intelligence database
24
%
Global Threat Ranking
This IP is more threatening than 24% of all IPs in our database.
Low Threat PercentileGlobal Comparison
Compared against 1,284,958 reported IPs worldwide
Threat Level
5/10
avg: 6.0
-
Total Reports
1
avg: 7
--
Network Comparison
Compared against 8 IPs in ASN 219337
Threat Level
5/10
network avg: 7.0
-
Total Reports
1
network avg: 4
--
Geographic Comparison
Compared against 22,586 IPs in DE
Threat Level
5/10
country avg: 7.1
-
Total Reports
1
country avg: 26
--
Activity Trends
Daily report activity over the last 30 days showing patterns and peaks.
Peak Day
26 Oct 2026
1 reports
Daily Average
0
reports/day
Most Active
Monday
1 reports
Evolution of threat level over time based on reported categories and frequency.
Initial Threat
5/10
Current Threat
5/10
Distribution of threat categories reported over time.
Top Threat Categories
Port Scan
1
Activity patterns showing when this IP is most active during the day and week.
Hourly Activity
Peak activity at 18:00 with 1 reports
Weekly Activity
Geographic Threat Distribution
1,171,367 threat incidents tracked globally • Last 24h: 30,601 Logs
FEED
Top Threat Sources
-
01
Brazil258,301 22.1% -
02
United States198,367 16.9% -
03
India102,258 8.7% -
04
China49,411 4.2% -
05
Argentina41,854 3.6% -
06
SC29,405 2.5% -
07
Mexico27,336 2.3% -
08
Russia26,369 2.3% -
09
Colombia23,987 2% -
10
Germany22,586 1.9%
+40 more countries
THREAT LEVEL
LOW
MED
HIGH
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