Is IP address 187.86.31.155 dangerous?

187.86.31.155 presents moderate risk with a threat level of 5/10. While not critically dangerous, it has been associated with activity. Monitoring and conditional blocking is recommended.

Who owns or operates IP address 187.86.31.155?

IP address 187.86.31.155 is operated by Fibron Telecom (ASN 52932) and is geolocated to BR. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 187.86.31.155?

Blocking 187.86.31.155 is advisable for security-sensitive environments. With a threat level of 5/10, consider implementing conditional blocks or rate limiting.

How accurate is this threat assessment for 187.86.31.155?

Our threat assessment for 187.86.31.155 has a confidence score of 12%, based on 1 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

187.86.31.155

IPv4 Public

AS52932

Fibron Telecom

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

Fibron Telecom ASN 52932

1 Reports

Honeypot Data Source

Cautionary Risk

IP 187.86.31.155 rated 5/10 from 1 security events.

Mixed behavior profile detected. Confidence: 12%.

More threatening than 6% of monitored IPs

Threat Categories

Bad Web Bot 1

WP Content Scraping 1

Technical Details

Bad web bots ignore robots.txt, scrape content aggressively, and may probe for vulnerabilities.

Recommended Mitigations

Implement bot detection, rate limiting, and use services like Cloudflare Bot Management.

High-Risk Network Association

This IP belongs to a network (ASN 52932) with elevated threat levels. The ISP Fibron Telecom 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

Apply balanced security measures based on risk tolerance.

Continue monitoring for emerging patterns.

Reputation Summary

Threat Level 5/10 Medium

Medium

Activity Frequency 0/10 Inactive

Confidence Score 9% Low Confidence

Date	Categories	Source	Confidence
27. Aug 2026	Bad Web Bot WP Content Scraping	Honeypot	75%

Basic Information

IP Address: 187.86.31.155
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class B

Geolocation

Country: BR
ASN: AS52932
ISP: Fibron Telecom

DNS Information

Reverse DNS: clt-home-155.31.86.187.fibron.com.br
PTR Record: Yes
Connection Type: Dynamic

Statistics

Total Reports: 1
First Reported: 27 Aug 2026
Last Reported: 27 Aug 2026, 10:11

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

ASN: AS52932

Organization: Fibron Telecom

Country:

Network Threat Assessment

7/10

This network shows moderate threat levels with some malicious activity patterns.

Network Statistics

Total IPs Monitored

Total Reports

Reports per IP

Network Context

This IP address belongs to Fibron Telecom (AS52932), 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

6 %

Global Threat Ranking

This IP is more threatening than 6% of all IPs in our database.

Low Threat Percentile

Global Comparison

Compared against 842,090 reported IPs worldwide

Threat Level 5/10 avg: 6.3 -

Total Reports 1 avg: 9 --

Network Comparison

Compared against 54 IPs in ASN 52932

Threat Level 5/10 network avg: 5.1 =

Total Reports 1 network avg: 1 =

Network Fibron Telecom has overall threat level 7/10

Geographic Comparison

Compared against 112,330 IPs in BR

Threat Level 5/10 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 Thursday 1 reports

Evolution of threat level over time based on reported categories and frequency.

Initial Threat 4/10

Current Threat 4/10

Distribution of threat categories reported over time.

Top Threat Categories

Bad Web Bot 1

WP Content Scraping 1

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

Hourly Activity

Peak activity at 10:00 with 1 reports

Weekly Activity

Geographic Threat Distribution

765,471 threat incidents tracked globally • Last 24h: 30,394 Logs

FEED

Top Threat Sources

01

United States US

149,657 19.6%
02

Brazil BR THIS IP

112,330 14.7%
03

India IN

88,928 11.6%
04

China CN

46,351 6.1%
05

SC SC

29,257 3.8%
06

Germany DE

18,687 2.4%
07

Pakistan PK

18,153 2.4%
08

Netherlands NL

18,148 2.4%
09

Argentina AR

16,441 2.1%
10

Colombia CO

15,234 2%

+40 more countries

THREAT LEVEL

LOW MED HIGH

Cautionary Risk

Threat Categories

Technical Details

Recommended Mitigations

High-Risk Network Association

Security Recommendations

Basic Information

Geolocation

DNS Information

Statistics

Network Reputation

Network Identity

Network Threat Assessment

Network Statistics

Network Context

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

Analyzed high-risk IP addresses