Elevated Risk
Elevated threat level 8/10 for IP 131.100.205.203 from 23 reported incidents.
Behavioral profile indicates cyber threat activity with 89% confidence.
More threatening than 90% of monitored IPs
IP Address
131.100.205.203
IPv4
Public
BR
Threat Intelligence Analysis
Automated assessment based on aggregated, anonymized threat data
Top 10% High Threat
Brazil
Location
NETCENTER FIBRA TELECOMUN...
ASN 273409
23
Reports
Mixed
Data Source
Threat Categories
Brute-Force
21
Web App Attack
10
WP Login Brute Force
2
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 3 weeks indicates persistent threat actor operations.
First Observed
10. September 2026
Last Activity
7. October 2026
Recent (7 days)
5 incidents
High-Risk Network Association
This IP belongs to a network (ASN 273409) with elevated threat levels. The ISP NETCENTER FIBRA TELECOMUNICACOES LTDA 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
Enhanced monitoring recommended. Review logs for interactions with this IP.
Long-term blocking recommended.
Reputation Summary
Threat Level
8/10
High
Critical
Activity Frequency
7/10
High
Confidence Score
88%
Verified
Confidence History
14. Aug 2026 - 7. Oct 2026
89%
Current
Stable
Trend
Security Reports (23)
| Date | Categories | Source | Confidence |
|---|---|---|---|
| New | Brute-Force | Community | 75% |
| New | Brute-Force Web App Attack | Community x2 | 75% |
| Brute-Force | Community | 75% | |
| Brute-Force Web App Attack | Community | 75% | |
| Brute-Force | Community | 75% | |
| Brute-Force | Community | 75% | |
| Brute-Force Web App Attack | Community | 75% | |
| Brute-Force Web App Attack | Community | 75% | |
| Brute-Force | Community | 75% | |
| Brute-Force | Community | 75% | |
| Brute-Force | Community | 75% | |
| Brute-Force | Community | 75% | |
| Brute-Force | Community | 75% | |
| Brute-Force | Community | 75% | |
| Brute-Force Web App Attack | Honeypot | 75% | |
| Brute-Force Web App Attack | Honeypot | 75% | |
| Brute-Force Web App Attack | Honeypot | 75% | |
| Brute-Force | Community | 75% | |
| WP Login Brute Force | Honeypot | 75% | |
| WP Login Brute Force | Honeypot x2 | 75% | |
| Brute-Force Web App Attack | Honeypot | 75% | |
| Brute-Force Web App Attack | Honeypot | 75% | |
| Brute-Force Web App Attack | Honeypot | 75% |
Technical Details
Basic Information
- IP Address
- 131.100.205.203
- IP Version
- IPv4
- Network Type
- Public
- Tor Network
- No
- Network Class
- Class B
Geolocation
- Country
-
BR
- ASN
- AS273409
- ISP
- NETCENTER FIBRA TELECOMUNICACOES LTDA
DNS Information
- Reverse DNS
- None
- PTR Record
- No
- Connection Type
- Static
Statistics
- Total Reports
- 23
- First Reported
- 14 Aug 2026
- Last Reported
- 7 Oct 2026, 14:09
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
AS273409
NETCENTER FIBRA TELECOMUNICACOES LTDA
BR
Network Threat Assessment
7/10
This network shows moderate threat levels with some malicious activity patterns.
Network Statistics
1
Total IPs Monitored
1
Total Reports
1
Reports per IP
Network Context
This IP address belongs to NETCENTER FIBRA TELECOMUNICACOES LTDA (AS273409), which manages 1 IP addresses in our monitoring system. Out of these, 1 have been reported for suspicious activities, resulting in a network-wide threat level of 7/10.
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
90
%
Global Threat Ranking
This IP is more threatening than 90% of all IPs in our database.
Top 10% Most DangerousGlobal Comparison
Compared against 833,363 reported IPs worldwide
Threat Level
8/10
avg: 6.3
+
Total Reports
23
avg: 9
++
Network Comparison
Compared against 87 IPs in ASN 273409
Threat Level
8/10
network avg: 6.3
+
Total Reports
23
network avg: 2
++
Network NETCENTER FIBRA TELECOMUNICACOES LTDA has overall threat level 7/10
Geographic Comparison
Compared against 111,886 IPs in BR
Threat Level
8/10
country avg: 5.4
+
Total Reports
23
country avg: 3
++
Activity Trends
Daily report activity over the last 30 days showing patterns and peaks.
Peak Day
3 Oct 2026
2 reports
Daily Average
0.4
reports/day
Most Active
Saturday
6 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
21
Web App Attack
10
WP Login Brute Force
2
Activity patterns showing when this IP is most active during the day and week.
Hourly Activity
Peak activity at 14:00 with 5 reports
Weekly Activity
Geographic Threat Distribution
757,599 threat incidents tracked globally • Last 24h: 30,786 Logs
FEED
Top Threat Sources
-
01
United States148,297 19.6% -
02
Brazil111,886 14.8%
-
03
India87,212 11.5%
-
04
China46,096 6.1%
-
05
SC29,253 3.9%
-
06
Germany18,447 2.4%
-
07
Netherlands18,003 2.4%
-
08
Pakistan17,825 2.4%
-
09
Argentina16,272 2.1%
-
10
Colombia15,171 2%
+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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6.4/10
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23%
Avg Confidence
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High Threat
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10/10
Confidence
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BR
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Confidence
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Location
BR
BR
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6/10
Confidence
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Reports
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Location
BR
BR
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6/10
Confidence
23%
Reports
1
Location
BR
BR
2804:8e30:102b:4401:535:e9ef:de22:42ae
6/10
Confidence
23%
Reports
1
Location
BR
BR
2804:8e30:104c:1e00:8874:a5a2:eaac:c611
6/10
Confidence
23%
Reports
1
Location
BR
BR
2804:8e30:1012:a800:9df6:cb51:8efa:5bb8
6/10
Confidence
23%
Reports
1
Location
BR
BR
2804:8e30:1012:a800:ccf4:4520:d697:f345
6/10
Confidence
23%
Reports
1
Location
BR
BR
2804:8e30:1079:ea00:5ddf:9e93:792:933a
6/10
Confidence
23%
Reports
1
Location
BR
BR
2804:8e30:1079:ea00:b42b:17ba:d451:421f
6/10
Confidence
23%
Reports
1
Location
BR
BR
2804:8e30:1013:a500:b9fe:3c88:fd4c:b40
6/10
Confidence
23%
Reports
1
Location
BR
BR
2804:8e30:1004:df00:5041:215f:7408:c45a
6/10
Confidence
23%
Reports
1
Location
BR
BR
2804:8e30:1075:5600:b983:b5cf:8b2a:67db
6/10
Confidence
23%
Reports
1
Location
BR
BR
131.100.207.156
6/10
Confidence
23%
Reports
1
Location
BR
BR
131.100.207.2
6/10
Confidence
23%
Reports
1
Location
BR
BR
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Avg Threat
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Avg Confidence
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High Threat
High-risk network: Majority of related IPs are flagged
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Confidence
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Reports
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Location
BG
BG
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6/10
Confidence
89%
Reports
77
Location
US
US
103.214.147.181
10/10
Confidence
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Reports
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Location
HK
HK
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Confidence
89%
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Location
US
US
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Confidence
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Location
GB
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10/10
Confidence
89%
Reports
12
Location
GB
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Confidence
89%
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Location
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10/10
Confidence
89%
Reports
13
Location
US
US
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10/10
Confidence
89%
Reports
46
Location
KR
KR
36.37.73.242
10/10
Confidence
89%
Reports
32
Location
ID
ID
202.169.231.90
10/10
Confidence
89%
Reports
11
Location
ID
ID
193.32.209.243
10/10
Confidence
89%
Reports
12
Location
GB
GB
121.133.167.161
10/10
Confidence
89%
Reports
11
Location
KR
KR
118.145.107.219
8/10
Confidence
89%
Reports
13
Location
CN
CN
207.175.58.113
10/10
Confidence
89%
Reports
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Location
BE
BE