Substantial Risk
Threat level 8/10 for 155.4.31.215 based on 6 documented incidents.
Consistent suspicious behavior patterns. 50% confidence rating.
More threatening than 77% of monitored IPs
IP Address
155.4.31.215
IPv4
Public
SE
Threat Intelligence Analysis
Automated assessment based on aggregated, anonymized threat data
Above Average Risk
SE
Location
Bahnhof AB
ASN 8473
6
Reports
Community
Data Source
Threat Categories
Brute-Force
6
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 2 weeks indicates persistent threat actor operations.
First Observed
13. May 2026
Last Activity
29. May 2026
Recent (7 days)
0 incidents
Moderate Network Risk
The network hosting this IP (ASN 8473, operated by Bahnhof AB) shows moderate threat indicators. Some concerning activity has been detected from neighboring addresses.
Consider the network context when assessing this individual IP.
Security Recommendations
Configure firewall rules and intrusion detection alerts.
Long-term blocking recommended.
Reputation Summary
Threat Level
8/10
High
Critical
Activity Frequency
5/10
Moderate
Confidence Score
37%
Medium Confidence
Confidence History
13. May 2026 - 29. May 2026
50%
Current
Stable
Trend
Security Reports (6)
| Date | Categories | Source | Confidence |
|---|---|---|---|
| Brute-Force | Community | 75% | |
| Brute-Force | Community | 75% | |
| Brute-Force | Community | 75% | |
| Brute-Force | Community | 75% | |
| Brute-Force | Community | 75% | |
| Brute-Force | Honeypot | 75% |
Technical Details
Basic Information
- IP Address
- 155.4.31.215
- IP Version
- IPv4
- Network Type
- Public
- Tor Network
- No
- Network Class
- Class B
Geolocation
- Country
-
SE
- ASN
- AS8473
- ISP
- Bahnhof AB
DNS Information
- Reverse DNS
- h-155-4-31-215.A2204.priv.bahnhof.se
- PTR Record
- Yes
- Connection Type
- Dynamic
Statistics
- Total Reports
- 6
- First Reported
- 13 May 2026
- Last Reported
- 29 May 2026, 03:04
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
AS8473
Bahnhof AB
SE
Network Threat Assessment
6/10
This network shows moderate threat levels with some malicious activity patterns.
Network Statistics
39
Total IPs Monitored
731
Total Reports
18.7
Reports per IP
Network Context
This IP address belongs to Bahnhof AB (AS8473), which manages 39 IP addresses in our monitoring system. Out of these, 731 have been reported for suspicious activities, resulting in a network-wide threat level of 6/10.
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
77
%
Global Threat Ranking
This IP is more threatening than 77% of all IPs in our database.
High Threat PercentileGlobal Comparison
Compared against 199,384 reported IPs worldwide
Threat Level
8/10
avg: 5.3
++
Total Reports
6
avg: 23
--
Network Comparison
Compared against 41 IPs in ASN 8473
Threat Level
8/10
network avg: 6.5
+
Total Reports
6
network avg: 19
--
Network Bahnhof AB has overall threat level 6/10
Geographic Comparison
Compared against 1,018 IPs in SE
Threat Level
8/10
country avg: 5.6
+
Total Reports
6
country avg: 19
--
Activity Trends
Daily report activity over the last 30 days showing patterns and peaks.
Peak Day
24 May 2026
2 reports
Daily Average
0.2
reports/day
Most Active
Sunday
2 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
6
Activity patterns showing when this IP is most active during the day and week.
Hourly Activity
Peak activity at 03:00 with 1 reports
Weekly Activity
Geographic Threat Distribution
187,017 threat incidents tracked globally • Last 24h: 18,967 Logs
FEED
Top Threat Sources
-
01
United States38,426 20.5% -
02
India28,977 15.5% -
03
China26,016 13.9% -
04
Brazil10,249 5.5% -
05
Germany7,139 3.8% -
06
Singapore6,475 3.5% -
07
Indonesia5,533 3% -
08
Russia4,701 2.5% -
09
Pakistan4,647 2.5% -
10
Netherlands4,355 2.3%
+40 more countries
THREAT LEVEL
LOW
MED
HIGH
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Other IPs associated with this address through network or behavioral similarity
IPs from the same Autonomous System (AS) network provider.
20
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7.8/10
Avg Threat
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Avg Confidence
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Location
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Confidence
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Location
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Confidence
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Location
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Confidence
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2
Location
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0/10
Confidence
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Reports
6
Location
SE
SE
155.4.221.181
7/10
Confidence
38%
Reports
5
Location
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SE
46.59.91.4
8/10
Confidence
38%
Reports
3
Location
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w1n ltd
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Avg Threat
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Avg Confidence
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High Threat
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10/10
Confidence
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Reports
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Location
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PH
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7/10
Confidence
50%
Reports
178
Location
DE
DE
2a14:7c1::2
8/10
Confidence
50%
Reports
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Location
NL
NL
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7/10
Confidence
50%
Reports
84
Location
CH
CH
104.244.78.102
7/10
Confidence
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Reports
62
Location
CH
CH
176.65.132.193
10/10
Confidence
50%
Reports
48
Location
DE
DE
23.239.106.226
10/10
Confidence
50%
Reports
47
Location
US
US
121.189.222.100
5/10
Confidence
50%
Reports
44
Location
KR
KR
80.67.167.81
8/10
Confidence
50%
Reports
39
Location
FR
FR
192.42.116.185
8/10
Confidence
50%
Reports
28
Location
NL
NL
98.89.254.180
10/10
Confidence
50%
Reports
27
Location
US
US
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7/10
Confidence
50%
Reports
26
Location
US
US
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7/10
Confidence
50%
Reports
25
Location
US
US
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8/10
Confidence
50%
Reports
22
Location
JP
JP
185.93.89.120
8/10
Confidence
50%
Reports
21
Location
IR
IR
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