Significant Threat
IP 82.21.4.15 identified as significant threat (7/10) from 3 events.
Multiple malicious indicators detected. Confidence level: 40%.
More threatening than 88% of monitored IPs
IP Address
82.21.4.15
IPv4
Public
CH
Threat Intelligence Analysis
Automated assessment based on aggregated, anonymized threat data
Above Average Risk
Switzerland
Location
UP-NETWORK Sarl
ASN 213929
3
Reports
Honeypot
Data Source
Threat Categories
Fraud VoIP
3
Technical Details
VoIP fraud exploits phone systems to make unauthorized calls, often to premium rate numbers for financial gain.
Recommended Mitigations
Implement call authentication, monitor call patterns, and restrict international/premium rate dialing.
Behavioral Analysis
Activity Pattern:
Consistent Activity
Steady malicious activity over 2 weeks indicates persistent threat actor operations.
First Observed
25. October 2026
Last Activity
9. November 2026
Recent (7 days)
2 incidents
Reputable Network
This IP is hosted on a network (ASN 213929) with generally good reputation. The ISP UP-NETWORK Sarl maintains standard security practices.
The malicious activity may represent an isolated compromised system rather than systematic abuse.
Security Recommendations
Implement rate limiting or temporary blocking measures.
Long-term blocking recommended.
Reputation Summary
Threat Level
7/10
High
High
Activity Frequency
1/10
Very Low
Confidence Score
40%
Medium Confidence
Confidence History
25. Oct 2026 - 9. Nov 2026
40%
Current
Stable
Trend
Security Reports (3)
| Date | Categories | Source | Confidence |
|---|---|---|---|
| Fraud VoIP | Honeypot | 75% | |
| Fraud VoIP | Honeypot | 75% | |
| Fraud VoIP | Honeypot | 75% |
Technical Details
Basic Information
- IP Address
- 82.21.4.15
- IP Version
- IPv4
- Network Type
- Public
- Tor Network
- No
- Network Class
- Class A
Geolocation
- Country
-
CH
- ASN
- AS213929
- ISP
- UP-NETWORK Sarl
DNS Information
- Reverse DNS
- None
- PTR Record
- No
- Connection Type
- Static
Statistics
- Total Reports
- 3
- First Reported
- 27 Oct 2026
- Last Reported
- 9 Nov 2026, 22:05
Comparative Analysis
How this IP compares to others in our threat intelligence database
88
%
Global Threat Ranking
This IP is more threatening than 88% of all IPs in our database.
High Threat PercentileGlobal Comparison
Compared against 1,352,091 reported IPs worldwide
Threat Level
7/10
avg: 6.0
+
Total Reports
3
avg: 7
--
Network Comparison
Compared against 417 IPs in ASN 213929
Threat Level
7/10
network avg: 6.0
+
Total Reports
3
network avg: 1
++
Geographic Comparison
Compared against 2,486 IPs in CH
Threat Level
7/10
country avg: 6.6
=
Total Reports
3
country avg: 14
--
Activity Trends
Daily report activity over the last 30 days showing patterns and peaks.
Peak Day
9 Nov 2026
2 reports
Daily Average
0.1
reports/day
Most Active
Monday
2 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
Fraud VoIP
3
Activity patterns showing when this IP is most active during the day and week.
Hourly Activity
Peak activity at 00:00 with 1 reports
Weekly Activity
Geographic Threat Distribution
1,232,363 threat incidents tracked globally • Last 24h: 20,563 Logs
FEED
Top Threat Sources
-
01
Brazil261,723 21.2% -
02
United States213,624 17.3% -
03
India104,161 8.5% -
04
China52,537 4.3% -
05
Argentina42,607 3.5% -
06
SC29,487 2.4% -
07
Mexico28,150 2.3% -
08
Russia27,412 2.2% -
09
Germany25,867 2.1% -
10
Colombia24,360 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.
20
Related IPs
6.7/10
Avg Threat
36%
Avg Confidence
12
High Threat
High-risk network: Majority of related IPs are flagged
82.21.4.252
7/10
Confidence
44%
Reports
4
Location
CH
CH
82.21.4.131
8/10
Confidence
44%
Reports
4
Location
CH
CH
82.21.4.83
7/10
Confidence
40%
Reports
3
Location
CH
CH
82.21.4.236
7/10
Confidence
40%
Reports
3
Location
CH
CH
82.21.4.26
7/10
Confidence
40%
Reports
3
Location
CH
CH
82.21.4.241
7/10
Confidence
38%
Reports
3
Location
CH
CH
82.21.4.150
7/10
Confidence
38%
Reports
3
Location
CH
CH
82.21.4.89
7/10
Confidence
38%
Reports
3
Location
CH
CH
82.21.4.25
7/10
Confidence
38%
Reports
3
Location
CH
CH
82.21.4.71
7/10
Confidence
38%
Reports
3
Location
CH
CH
84.75.255.128
6/10
Confidence
33%
Reports
2
Location
CH
CH
169.40.104.228
6/10
Confidence
33%
Reports
2
Location
CH
CH
169.40.104.244
6/10
Confidence
33%
Reports
2
Location
CH
CH
84.75.255.10
6/10
Confidence
33%
Reports
2
Location
CH
CH
82.163.7.29
6/10
Confidence
33%
Reports
2
Location
CH
CH
31.59.100.2
6/10
Confidence
33%
Reports
2
Location
CH
CH
82.21.4.109
6/10
Confidence
33%
Reports
2
Location
CH
CH
82.21.4.130
6/10
Confidence
33%
Reports
2
Location
CH
CH
82.21.4.166
7/10
Confidence
31%
Reports
3
Location
CH
CH
82.21.4.24
7/10
Confidence
31%
Reports
3
Location
CH
CH
IPs from the same subnet range, likely same network segment.
20
Related IPs
6.7/10
Avg Threat
36%
Avg Confidence
13
High Threat
High-risk network: Majority of related IPs are flagged
82.21.4.131
8/10
Confidence
44%
Reports
4
Location
CH
CH
82.21.4.252
7/10
Confidence
44%
Reports
4
Location
CH
CH
82.21.4.236
7/10
Confidence
40%
Reports
3
Location
CH
CH
82.21.4.83
7/10
Confidence
40%
Reports
3
Location
CH
CH
82.21.4.26
7/10
Confidence
40%
Reports
3
Location
CH
CH
82.21.4.241
7/10
Confidence
38%
Reports
3
Location
CH
CH
82.21.4.71
7/10
Confidence
38%
Reports
3
Location
CH
CH
82.21.4.25
7/10
Confidence
38%
Reports
3
Location
CH
CH
82.21.4.89
7/10
Confidence
38%
Reports
3
Location
CH
CH
82.21.4.150
7/10
Confidence
38%
Reports
3
Location
CH
CH
82.21.4.130
6/10
Confidence
33%
Reports
2
Location
CH
CH
82.21.4.109
6/10
Confidence
33%
Reports
2
Location
CH
CH
82.21.4.16
7/10
Confidence
31%
Reports
3
Location
CH
CH
82.21.4.24
7/10
Confidence
31%
Reports
3
Location
CH
CH
82.21.4.166
7/10
Confidence
31%
Reports
3
Location
CH
CH
82.21.4.247
6/10
Confidence
31%
Reports
2
Location
CH
CH
82.21.4.8
6/10
Confidence
31%
Reports
2
Location
CH
CH
82.21.4.172
6/10
Confidence
31%
Reports
2
Location
CH
CH
82.21.4.62
6/10
Confidence
31%
Reports
2
Location
CH
CH
82.21.4.87
6/10
Confidence
31%
Reports
2
Location
CH
CH
IPs from the same country with similar threat profiles.
15
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8.7/10
Avg Threat
93%
Avg Confidence
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Confidence
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ISP
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ISP
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104.244.79.113
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Confidence
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ISP
PONYNET
IPs with similar threat level and confidence scores.
15
Related IPs
7.6/10
Avg Threat
40%
Avg Confidence
11
High Threat
High-risk network: Majority of related IPs are flagged
34.97.57.5
8/10
Confidence
40%
Reports
2
Location
JP
JP
20.171.10.170
8/10
Confidence
40%
Reports
3
Location
US
US
182.54.23.195
8/10
Confidence
40%
Reports
3
Location
CN
CN
109.228.64.57
7/10
Confidence
40%
Reports
2
Location
ME
ME
34.32.75.228
8/10
Confidence
40%
Reports
2
Location
DE
DE
72.56.28.89
7/10
Confidence
40%
Reports
2
Location
NL
NL
170.84.0.22
10/10
Confidence
40%
Reports
3
Location
BR
BR
2a14:c380:1300:15c::a
7/10
Confidence
40%
Reports
12
Location
DE
DE
220.197.85.139
10/10
Confidence
40%
Reports
3
Location
CN
CN
36.92.113.243
10/10
Confidence
40%
Reports
3
Location
ID
ID
104.165.6.126
6/10
Confidence
40%
Reports
8
Location
LT
LT
103.189.201.132
7/10
Confidence
40%
Reports
4
Location
ID
ID
161.129.169.107
6/10
Confidence
40%
Reports
9
Location
US
US
161.123.238.82
6/10
Confidence
40%
Reports
9
Location
US
US
185.12.38.196
6/10
Confidence
40%
Reports
9
Location
US
US