Critical Alert
Security alert: 103.43.191.43 rated 10/10 based on 161 verified incidents.
Threat profile indicates sustained malicious activity with 80% confidence rating.
More threatening than 99% of monitored IPs
IP Address
103.43.191.43
IPv4
Public
SG
Threat Intelligence Analysis
Automated assessment based on aggregated, anonymized threat data
Top 5% Most Dangerous
SG
Location
West263 International Lim...
ASN 139021
161
Reports
Mixed
Data Source
Threat Categories
SSH
29
Brute-Force
12
Hacking
3
Exploited Host
1
Technical Details
SSH attacks attempt to gain server access through password guessing or exploitation of SSH vulnerabilities.
Recommended Mitigations
Use key-based authentication, change default ports, implement fail2ban, and disable root login.
Behavioral Analysis
Activity Pattern:
Consistent Activity
Steady malicious activity over 3 weeks indicates persistent threat actor operations.
First Observed
12. September 2026
Last Activity
7. October 2026
Recent (7 days)
6 incidents
High-Risk Network Association
This IP belongs to a network (ASN 139021) with elevated threat levels. The ISP West263 International Limited 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
Implement immediate countermeasures. Well-resourced threat actor identified.
Long-term blocking recommended.
Reputation Summary
Threat Level
10/10
Critical
Critical
Activity Frequency
7/10
High
Confidence Score
80%
Verified
Confidence History
18. Sep 2026 - 7. Oct 2026
80%
Current
Stable
Trend
Security Reports (30)
| Date | Categories | Source | Confidence |
|---|---|---|---|
| New | SSH Brute-Force | Community | 75% |
| New | SSH Brute-Force | Community | 75% |
| SSH Brute-Force | Community | 75% | |
| SSH Brute-Force | Community | 75% | |
| SSH Brute-Force | Community | 75% | |
| SSH Brute-Force | Community | 75% | |
| SSH Brute-Force | Community | 75% | |
| SSH Brute-Force | Community | 75% | |
| SSH Brute-Force | Community | 75% | |
| Hacking SSH | Honeypot x2 | 75% | |
| SSH Hacking | Honeypot x2 | 75% | |
| Exploited Host | Honeypot | 75% | |
| Hacking SSH | Honeypot x2 | 75% | |
| SSH Brute-Force | Community | 75% | |
| SSH Brute-Force | Community | 75% | |
| SSH Brute-Force | Community | 75% | |
| SSH | Honeypot | 75% | |
| SSH | Honeypot | 75% | |
| SSH | Honeypot | 75% | |
| SSH | Honeypot | 75% | |
| SSH | Honeypot | 75% | |
| SSH | Honeypot | 75% | |
| SSH | Honeypot | 75% | |
| SSH | Honeypot | 75% | |
| SSH | Honeypot | 75% | |
| SSH | Honeypot | 75% | |
| SSH | Honeypot | 75% | |
| SSH | Honeypot | 75% | |
| SSH | Honeypot | 75% | |
| SSH | Honeypot | 75% |
Technical Details
Basic Information
- IP Address
- 103.43.191.43
- IP Version
- IPv4
- Network Type
- Public
- Tor Network
- No
- Network Class
- Class A
Geolocation
- Country
-
SG
- ASN
- AS139021
- ISP
- West263 International Limited
DNS Information
- Reverse DNS
- None
- PTR Record
- No
- Connection Type
- Static
Statistics
- Total Reports
- 161
- First Reported
- 26 Feb 2026
- Last Reported
- 7 Oct 2026, 15:29
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
AS139021
West263 International Limited
SG
Network Threat Assessment
8/10
This network has a high threat level with significant malicious activity reported across multiple IPs.
Network Statistics
1
Total IPs Monitored
73
Total Reports
73
Reports per IP
Network Context
This IP address belongs to West263 International Limited (AS139021), which manages 1 IP addresses in our monitoring system. Out of these, 73 have been reported for suspicious activities, resulting in a network-wide threat level of 8/10.
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
99
%
Global Threat Ranking
This IP is more threatening than 99% of all IPs in our database.
Top 10% Most DangerousGlobal Comparison
Compared against 833,479 reported IPs worldwide
Threat Level
10/10
avg: 6.3
++
Total Reports
161
avg: 9
++
Network Comparison
Compared against 2 IPs in ASN 139021
Threat Level
10/10
network avg: 7.0
+
Total Reports
161
network avg: 81
++
Network West263 International Limited has overall threat level 8/10
Geographic Comparison
Compared against 12,427 IPs in SG
Threat Level
10/10
country avg: 7.4
+
Total Reports
161
country avg: 9
++
Activity Trends
Daily report activity over the last 30 days showing patterns and peaks.
Peak Day
30 Sep 2026
7 reports
Daily Average
1.1
reports/day
Most Active
Wednesday
33 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
SSH
155
Hacking
16
Brute-Force
12
Exploited Host
9
Activity patterns showing when this IP is most active during the day and week.
Hourly Activity
Peak activity at 03:00 with 12 reports
Weekly Activity
Geographic Threat Distribution
757,710 threat incidents tracked globally • Last 24h: 31,056 Logs
FEED
Top Threat Sources
-
01
United States148,319 19.6% -
02
Brazil111,890 14.8%
-
03
India87,218 11.5%
-
04
China46,098 6.1%
-
05
SC29,253 3.9%
-
06
Germany18,454 2.4%
-
07
Netherlands18,023 2.4%
-
08
Pakistan17,827 2.4%
-
09
Argentina16,272 2.1%
-
10
Colombia15,172 2%
+40 more countries
THREAT LEVEL
LOW
MED
HIGH
Related IPs
Other IPs associated with this address through network or behavioral similarity
IPs from the same Autonomous System (AS) network provider.
1
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4/10
Avg Threat
23%
Avg Confidence
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ISP
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ISP
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ISP
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ISP
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ISP
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ISP
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ISP
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ISP
Tencent Buildin...
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ISP
Google LLC
43.134.84.150
8/10
Confidence
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Reports
17
ISP
Tencent Buildin...
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10/10
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Reports
17
ISP
Tencent Buildin...
129.226.202.180
10/10
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Reports
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ISP
Tencent Buildin...
IPs with similar threat level and confidence scores.
15
Related IPs
8.5/10
Avg Threat
80%
Avg Confidence
15
High Threat
High-risk network: Majority of related IPs are flagged
212.83.170.244
7/10
Confidence
80%
Reports
1,482
Location
FR
FR
66.132.195.35
8/10
Confidence
80%
Reports
240
Location
US
US
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10/10
Confidence
80%
Reports
126
Location
KR
KR
91.196.152.11
10/10
Confidence
80%
Reports
241
Location
FR
FR
66.132.224.87
8/10
Confidence
80%
Reports
166
Location
US
US
153.117.17.255
8/10
Confidence
80%
Reports
9
Location
PK
PK
4.148.17.174
8/10
Confidence
80%
Reports
11
Location
US
US
198.235.24.175
8/10
Confidence
80%
Reports
172
Location
US
US
87.103.126.54
7/10
Confidence
80%
Reports
21
Location
PT
PT
91.191.209.118
10/10
Confidence
80%
Reports
2,397
Location
BG
BG
125.209.97.230
10/10
Confidence
80%
Reports
123
Location
PK
PK
196.41.50.190
8/10
Confidence
80%
Reports
17
Location
TZ
TZ
66.132.195.80
8/10
Confidence
80%
Reports
260
Location
US
US
66.132.172.102
8/10
Confidence
80%
Reports
268
Location
US
US
187.51.208.158
10/10
Confidence
80%
Reports
272
Location
BR
BR