Is IP address 191.5.86.235 dangerous?

Yes, 191.5.86.235 is considered dangerous with a threat level of 7/10. It has been reported 1 times for malicious activities including . We recommend blocking this IP address.

Who owns or operates IP address 191.5.86.235?

IP address 191.5.86.235 is operated by Companhia Itabirana Telecomunicacoes Ltda (ASN 28201) and is geolocated to BR. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 191.5.86.235?

Yes, blocking 191.5.86.235 is strongly recommended. With a threat level of 7/10 and 1 security reports, this IP poses significant risk. Implement firewall rules to block incoming and outgoing traffic.

How accurate is this threat assessment for 191.5.86.235?

Our threat assessment for 191.5.86.235 has a confidence score of 20%, based on 1 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

191.5.86.235

IPv4 Public

AS28201

Companhia Itabirana Telecomunicacoes Ltda

1 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

Companhia Itabirana Telec... ASN 28201

1 Reports

Honeypot Data Source

High Risk

IP 191.5.86.235 rated at threat level 7/10 based on 1 security reports.

Pattern analysis reveals concerning activity. Confidence: 20%.

More threatening than 78% of monitored IPs

Threat Categories

Web App Attack 1

Technical Details

Web application attacks target vulnerabilities like XSS, CSRF, file inclusion, and other OWASP Top 10 issues.

Recommended Mitigations

Deploy web application firewalls, keep applications updated, and conduct regular security audits.

Reputable Network

This IP is hosted on a network (ASN 28201) with generally good reputation. The ISP Companhia Itabirana Telecomunicacoes Ltda maintains standard security practices.

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

Security Recommendations

Monitor closely and consider blocking. Escalation potential detected.

Continue monitoring for emerging patterns.

Reputation Summary

Threat Level 7/10 High

High

Activity Frequency 0/10 Inactive

Confidence Score 15% Low Confidence

Date	Categories	Source	Confidence
4. Sep 2026	Web App Attack	Honeypot	75%

Basic Information

IP Address: 191.5.86.235
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class B

Geolocation

Country: BR
ASN: AS28201
ISP: Companhia Itabirana Telecomunicacoes Ltda

DNS Information

Reverse DNS: ip-191-5-86-235.isp.valenet.com.br
PTR Record: Yes
Connection Type: Dynamic

Statistics

Total Reports: 1
First Reported: 4 Sep 2026
Last Reported: 4 Sep 2026, 07:02

Comparative Analysis

How this IP compares to others in our threat intelligence database

78 %

Global Threat Ranking

This IP is more threatening than 78% of all IPs in our database.

High Threat Percentile

Global Comparison

Compared against 836,749 reported IPs worldwide

Threat Level 7/10 avg: 6.3 =

Total Reports 1 avg: 9 --

Network Comparison

Compared against 384 IPs in ASN 28201

Threat Level 7/10 network avg: 5.0 +

Total Reports 1 network avg: 1 =

Geographic Comparison

Compared against 112,012 IPs in BR

Threat Level 7/10 country avg: 5.4 +

Total Reports 1 country avg: 3 --

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

Peak Day 0 reports

Daily Average 0 reports/day

Most Active Friday 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

Web App Attack 1

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

Hourly Activity

Peak activity at 07:00 with 1 reports

Weekly Activity

Geographic Threat Distribution

760,451 threat incidents tracked globally • Last 24h: 30,795 Logs

FEED

Top Threat Sources

01

United States US

148,835 19.6%
02

Brazil BR THIS IP

111,997 14.7%
03

India IN

87,998 11.6%
04

China CN

46,195 6.1%
05

SC SC

29,254 3.8%
06

Germany DE

18,513 2.4%
07

Netherlands NL

18,065 2.4%
08

Pakistan PK

17,977 2.4%
09

Argentina AR

16,312 2.1%
10

Colombia CO

15,185 2%

+40 more countries

THREAT LEVEL

LOW MED HIGH

IPs from the same Autonomous System (AS) network provider.

20 Related IPs

5.6/10 Avg Threat

19% Avg Confidence

2 High Threat

High 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

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Apache .htaccess

PDF Report

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