Is IP address 187.84.3.246 dangerous?

Yes, 187.84.3.246 is considered dangerous with a threat level of 8/10. It has been reported 4 times for malicious activities including . We recommend blocking this IP address.

Who owns or operates IP address 187.84.3.246?

IP address 187.84.3.246 is operated by Cilnet Comunicacao e Informatica S.A. (ASN 28580) and is geolocated to BR. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 187.84.3.246?

Yes, blocking 187.84.3.246 is strongly recommended. With a threat level of 8/10 and 4 security reports, this IP poses significant risk. Implement firewall rules to block incoming and outgoing traffic.

How accurate is this threat assessment for 187.84.3.246?

Our threat assessment for 187.84.3.246 has a confidence score of 5%, based on 4 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

187.84.3.246

IPv4 Public

AS28580

Cilnet Comunicacao e Informatica S.A.

4 Reports

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Brazil Location

Cilnet Comunicacao e Info... ASN 28580

4 Reports

Mixed Data Source

Substantial Risk

Threat level 8/10 for 187.84.3.246 based on 4 documented incidents.

Consistent suspicious behavior patterns. 5% confidence rating.

More threatening than 88% of monitored IPs

Threat Categories

Port Scan 2

Hacking 2

WP XML-RPC Brute Force 2

WP Login Brute Force 1

Brute-Force 1

Technical Details

Port scanning identifies open services and potential attack vectors on target systems as reconnaissance for attacks.

Recommended Mitigations

Minimize exposed services, implement firewall rules, and monitor for scanning patterns.

Reputable Network

This IP is hosted on a network (ASN 28580) with generally good reputation. The ISP Cilnet Comunicacao e Informatica S.A. maintains standard security practices.

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

Security Recommendations

Configure firewall rules and intrusion detection alerts.

Continue monitoring for emerging patterns.

Reputation Summary

Threat Level 8/10 High

Critical

Activity Frequency 0/10 Inactive

Confidence Score 3% Low Confidence

Confidence History

21. Jun 2026

5% Current

Stable Trend

Date	Categories	Source	Confidence
21. Jun 2026	WP Login Brute Force	Honeypot	75%
21. Jun 2026	Brute-Force	Community	75%
21. Jun 2026	Port Scan Hacking WP XML-RPC Brute Force	Honeypot x8	75%
21. Jun 2026	Port Scan Hacking WP XML-RPC Brute Force	Honeypot	75%

Basic Information

IP Address: 187.84.3.246
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class B

Geolocation

Country: BR
ASN: AS28580
ISP: Cilnet Comunicacao e Informatica S.A.

DNS Information

Reverse DNS: 187-84-3-246.metroethernet.dynamic.fst.sp.faster.net.br
PTR Record: Yes
Connection Type: Dynamic

Statistics

Total Reports: 4
First Reported: 21 Jun 2026
Last Reported: 21 Jun 2026, 07:07

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: AS28580

Organization: Cilnet Comunicacao e Informatica S.A.

Country:

Network Threat Assessment

2/10

This network appears to be relatively clean with very low threat indicators.

Network Statistics

Total IPs Monitored

Total Reports

2.7

Reports per IP

Network Context

This IP address belongs to Cilnet Comunicacao e Informatica S.A. (AS28580), which manages 3 IP addresses in our monitoring system. Out of these, 8 have been reported for suspicious activities, resulting in a network-wide threat level of 2/10.

Network status: This network appears to be well-maintained with low threat indicators.

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 Percentile

Global Comparison

Compared against 1,051,891 reported IPs worldwide

Threat Level 8/10 avg: 6.2 +

Total Reports 4 avg: 8 -

Network Comparison

Compared against 327 IPs in ASN 28580

Threat Level 8/10 network avg: 5.1 ++

Total Reports 4 network avg: 1 ++

Network Cilnet Comunicacao e Informatica S.A. has overall threat level 2/10

Geographic Comparison

Compared against 175,216 IPs in BR

Threat Level 8/10 country avg: 5.3 ++

Total Reports 4 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 4 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

Port Scan 2

Hacking 2

WP XML-RPC Brute Force 2

Brute-Force 1

WP Login Brute Force 1

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

Hourly Activity

Peak activity at 06:00 with 2 reports

Weekly Activity

Geographic Threat Distribution

958,476 threat incidents tracked globally • Last 24h: 146,921 Logs

FEED

Top Threat Sources

01

United States US

184,793 19.3%
02

Brazil BR THIS IP

175,216 18.3%
03

India IN

94,544 9.9%
04

China CN

47,872 5%
05

SC SC

29,344 3.1%
06

Argentina AR

27,714 2.9%
07

Germany DE

20,251 2.1%
08

Pakistan PK

19,464 2%
09

Colombia CO

19,341 2%
10

Netherlands NL

18,863 2%

+40 more countries

THREAT LEVEL

LOW MED HIGH

Substantial Risk

Threat Categories

Technical Details

Recommended Mitigations

Reputable Network

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

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