Is IP address 131.108.51.80 dangerous?

131.108.51.80 presents moderate risk with a threat level of 6/10. While not critically dangerous, it has been associated with activity. Monitoring and conditional blocking is recommended.

Who owns or operates IP address 131.108.51.80?

IP address 131.108.51.80 is operated by PRO NET EMPREENDIMENTOS TECNOLOGICOS LTDA (ASN 61687) and is geolocated to BR. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 131.108.51.80?

Blocking 131.108.51.80 is advisable for security-sensitive environments. With a threat level of 6/10, consider implementing conditional blocks or rate limiting.

How accurate is this threat assessment for 131.108.51.80?

Our threat assessment for 131.108.51.80 has a confidence score of 0%, based on 2 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

131.108.51.80

IPv4 Public

AS61687

PRO NET EMPREENDIMENTOS TECNOLOGICOS LTDA

2 Reports

Is this your IP address? If the cause is fixed, you can request removal. Free of charge, usually decided within 48 hours. Request delisting

Brazil Location

PRO NET EMPREENDIMENTOS T... ASN 61687

2 Reports

Community Data Source

Cautionary Risk

IP 131.108.51.80 rated 6/10 from 2 security events.

Mixed behavior profile detected. Confidence: 0%.

More threatening than 44% of monitored IPs

Threat Categories

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.

Reputable Network

This IP is hosted on a network (ASN 61687) with generally good reputation. The ISP PRO NET EMPREENDIMENTOS TECNOLOGICOS LTDA maintains standard security practices.

The malicious activity may represent an isolated compromised system rather than systematic abuse.

Security Recommendations

Apply balanced security measures based on risk tolerance.

Continue monitoring for emerging patterns.

Reputation Summary

Threat Level 6/10 Medium

High

Activity Frequency 0/10 Inactive

Confidence Score 0% Unverified

Confidence History

24. May 2026 - 25. May 2026

0% Current

Stable Trend

Date	Categories	Source	Confidence
25. May 2026	Brute-Force	Community	75%
24. May 2026	Brute-Force	Community	75%

Basic Information

IP Address: 131.108.51.80
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class B

Geolocation

Country: BR
ASN: AS61687
ISP: PRO NET EMPREENDIMENTOS TECNOLOGICOS LTDA

DNS Information

Reverse DNS: AS61687-131-108-51-80.pronet.net.br
PTR Record: Yes
Connection Type: Dynamic

Statistics

Total Reports: 2
First Reported: 24 May 2026
Last Reported: 25 May 2026, 22:08

Comparative Analysis

How this IP compares to others in our threat intelligence database

44 %

Global Threat Ranking

This IP is more threatening than 44% of all IPs in our database.

Below Average Threat

Global Comparison

Compared against 1,039,040 reported IPs worldwide

Threat Level 6/10 avg: 6.2 =

Total Reports 2 avg: 8 --

Network Comparison

Compared against 13 IPs in ASN 61687

Threat Level 6/10 network avg: 5.2 +

Total Reports 2 network avg: 1 +

Geographic Comparison

Compared against 170,645 IPs in BR

Threat Level 6/10 country avg: 5.3 =

Total Reports 2 country avg: 2 =

Daily report activity over the last 30 days showing patterns and peaks.

Peak Day 0 reports

Daily Average 0 reports/day

Most Active Sunday 1 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 2

Activity patterns showing when this IP is most active during the day and week.

Hourly Activity

Peak activity at 18:00 with 1 reports

Weekly Activity

Geographic Threat Distribution

948,051 threat incidents tracked globally • Last 24h: 194,132 Logs

FEED

Top Threat Sources

01

United States US

183,977 19.4%
02

Brazil BR THIS IP

170,645 18%
03

India IN

94,522 10%
04

China CN

47,824 5%
05

SC SC

29,343 3.1%
06

Argentina AR

26,936 2.8%
07

Germany DE

20,212 2.1%
08

Pakistan PK

19,456 2.1%
09

Colombia CO

19,032 2%
10

Netherlands NL

18,856 2%

+40 more countries

THREAT LEVEL

LOW MED HIGH

Cautionary Risk

Threat Categories

Technical Details

Recommended Mitigations

Reputable Network

Security Recommendations

Basic Information

Geolocation

DNS Information

Statistics

Global Threat Ranking

Top Threat Categories

Hourly Activity

Weekly Activity

FEED

Top Threat Sources

JSON Report

Firewall Rules

iptables / netfilter

UFW (Ubuntu)

Windows Firewall

Cloudflare

nginx

Apache .htaccess

PDF Report

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