Substantial Risk
Threat level 8/10 for 91.237.163.112 based on 35 documented incidents.
Consistent suspicious behavior patterns. 72% confidence rating.
More threatening than 79% of monitored IPs
IP Address
91.237.163.112
IPv4
Public
RU
Threat Intelligence Analysis
Automated assessment based on aggregated, anonymized threat data
Above Average Risk
RU
Location
Systematica LLC
ASN 211724
35
Reports
Honeypot
Data Source
Threat Categories
SSH
30
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.
Reputable Network
This IP is hosted on a network (ASN 211724) with generally good reputation. The ISP Systematica LLC maintains standard security practices.
The malicious activity may represent an isolated compromised system rather than systematic abuse.
Security Recommendations
Configure firewall rules and intrusion detection alerts.
Continue monitoring for emerging patterns.
Reputation Summary
Threat Level
8/10
High
Critical
Activity Frequency
0/10
Inactive
Confidence Score
67%
High Confidence
Confidence History
23. Feb 2026 - 1. Mar 2026
72%
Current
Stable
Trend
Security Reports (30)
| Date | Categories | Source | Confidence |
|---|---|---|---|
| SSH | Honeypot | 75% | |
| SSH | Honeypot | 75% | |
| SSH | Honeypot | 75% | |
| SSH | Honeypot | 75% | |
| SSH | Honeypot | 75% | |
| SSH | Honeypot | 75% | |
| SSH | Honeypot x2 | 75% | |
| SSH | Honeypot x2 | 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 x2 | 75% | |
| SSH | Honeypot | 75% | |
| SSH | Honeypot | 75% | |
| SSH | Honeypot | 75% | |
| SSH | Honeypot x2 | 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
- 91.237.163.112
- IP Version
- IPv4
- Network Type
- Public
- Tor Network
- No
- Network Class
- Class A
Geolocation
- Country
-
RU
- ASN
- AS211724
- ISP
- Systematica LLC
DNS Information
- Reverse DNS
- None
- PTR Record
- No
- Connection Type
- Static
Statistics
- Total Reports
- 35
- First Reported
- 20 Feb 2026
- Last Reported
- 1 Mar 2026, 12:19
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
AS211724
Systematica LLC
RU
Network Threat Assessment
2/10
This network appears to be relatively clean with very low threat indicators.
Network Statistics
4
Total IPs Monitored
879
Total Reports
219.8
Reports per IP
Network Context
This IP address belongs to Systematica LLC (AS211724), which manages 4 IP addresses in our monitoring system. Out of these, 879 have been reported for suspicious activities, resulting in a network-wide threat level of 2/10.
Network status:
This network appears to be well-maintained with low threat indicators.
Comparative Analysis
How this IP compares to others in our threat intelligence database
79
%
Global Threat Ranking
This IP is more threatening than 79% of all IPs in our database.
High Threat PercentileGlobal Comparison
Compared against 199,498 reported IPs worldwide
Threat Level
8/10
avg: 5.3
++
Total Reports
35
avg: 23
++
Network Comparison
Compared against 4 IPs in ASN 211724
Threat Level
8/10
network avg: 8.5
=
Total Reports
35
network avg: 176
--
Network Systematica LLC has overall threat level 2/10
Geographic Comparison
Compared against 4,703 IPs in RU
Threat Level
8/10
country avg: 5.3
++
Total Reports
35
country avg: 17
++
Activity Trends
Daily report activity over the last 30 days showing patterns and peaks.
Peak Day
0 reports
Daily Average
0
reports/day
Most Active
Friday
8 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
35
Activity patterns showing when this IP is most active during the day and week.
Hourly Activity
Peak activity at 14:00 with 4 reports
Weekly Activity
Geographic Threat Distribution
187,140 threat incidents tracked globally • Last 24h: 19,043 Logs
FEED
Top Threat Sources
-
01
United States38,446 20.5% -
02
India29,023 15.5% -
03
China26,021 13.9% -
04
Brazil10,256 5.5% -
05
Germany7,142 3.8% -
06
Singapore6,476 3.5% -
07
Indonesia5,539 3% -
08
Russia4,703 2.5%
-
09
Pakistan4,654 2.5% -
10
Netherlands4,356 2.3%
+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.
3
Related IPs
8.7/10
Avg Threat
78%
Avg Confidence
3
High Threat
High-risk network: Majority of related IPs are flagged
IPs from the same subnet range, likely same network segment.
3
Related IPs
8.7/10
Avg Threat
78%
Avg Confidence
3
High Threat
High-risk network: Majority of related IPs are flagged
IPs from the same country with similar threat profiles.
15
Related IPs
8.7/10
Avg Threat
98%
Avg Confidence
15
High Threat
High-risk network: Majority of related IPs are flagged
5.35.7.175
8/10
Confidence
99%
Reports
82
ISP
JSC Selectel
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Confidence
99%
Reports
53
ISP
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85.95.166.40
10/10
Confidence
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Reports
36
ISP
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176.211.42.202
10/10
Confidence
99%
Reports
31
ISP
Rostelecom
188.92.241.150
10/10
Confidence
99%
Reports
24
ISP
JSC Avantel
213.167.43.130
10/10
Confidence
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Reports
23
ISP
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81.28.167.30
10/10
Confidence
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Reports
12
ISP
Rostelecom
91.205.128.170
8/10
Confidence
97%
Reports
98
ISP
LTD Erline
91.237.163.110
8/10
Confidence
97%
Reports
65
ISP
Systematica LLC
212.33.247.195
8/10
Confidence
97%
Reports
45
ISP
JSC ER-Telecom ...
37.139.53.129
8/10
Confidence
97%
Reports
40
ISP
Petersburg Inte...
94.180.238.116
8/10
Confidence
97%
Reports
39
ISP
JSC ER-Telecom ...
37.230.245.194
8/10
Confidence
97%
Reports
34
ISP
PJSC MegaFon
91.151.178.74
8/10
Confidence
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Reports
29
ISP
Petersburg Inte...
103.136.43.74
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Confidence
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Reports
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ISP
Ip Server LLC
IPs with similar threat level and confidence scores.
15
Related IPs
9.4/10
Avg Threat
72%
Avg Confidence
15
High Threat
High-risk network: Majority of related IPs are flagged
187.108.1.130
8/10
Confidence
72%
Reports
4,633
Location
BR
BR
49.64.242.249
10/10
Confidence
72%
Reports
2,977
Location
CN
CN
92.63.197.55
8/10
Confidence
72%
Reports
2,582
Location
UA
UA
179.51.153.37
10/10
Confidence
72%
Reports
2,285
Location
BR
BR
198.235.24.42
10/10
Confidence
72%
Reports
1,054
Location
US
US
103.183.75.90
10/10
Confidence
72%
Reports
829
Location
ID
ID
147.185.133.104
10/10
Confidence
72%
Reports
750
Location
US
US
78.153.140.43
10/10
Confidence
72%
Reports
622
Location
GB
GB
45.144.212.136
7/10
Confidence
72%
Reports
604
Location
UA
UA
85.215.119.240
8/10
Confidence
72%
Reports
589
Location
DE
DE
45.79.181.104
10/10
Confidence
72%
Reports
576
Location
US
US
118.193.65.234
10/10
Confidence
72%
Reports
551
Location
GB
GB
118.193.58.187
10/10
Confidence
72%
Reports
483
Location
DE
DE
173.239.240.145
10/10
Confidence
72%
Reports
467
Location
US
US
130.12.180.55
10/10
Confidence
72%
Reports
463
Location
US
US
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