Is IP address 189.28.166.99 dangerous?

Yes, 189.28.166.99 is considered dangerous with a threat level of 10/10. It has been reported 14 times for malicious activities including . We recommend blocking this IP address.

Who owns or operates IP address 189.28.166.99?

IP address 189.28.166.99 is operated by Speed Servicos de Internet Ltda (ASN 28300) and is geolocated to BR. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 189.28.166.99?

Yes, blocking 189.28.166.99 is strongly recommended. With a threat level of 10/10 and 14 security reports, this IP poses significant risk. Implement firewall rules to block incoming and outgoing traffic.

How accurate is this threat assessment for 189.28.166.99?

Our threat assessment for 189.28.166.99 has a confidence score of 33%, based on 14 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

189.28.166.99

IPv4 Public

AS28300

Speed Servicos de Internet Ltda

14 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

BR Location

Speed Servicos de Interne... ASN 28300

14 Reports

Honeypot Data Source

Critical Alert

Security alert: 189.28.166.99 rated 10/10 based on 14 verified incidents.

Threat profile indicates sustained malicious activity with 33% confidence rating.

More threatening than 96% of monitored IPs

Threat Categories

Exploited Host 14

Hacking 12

Technical Details

This IP belongs to a compromised system being used as an attack platform without the owner's knowledge.

Recommended Mitigations

Block the IP and consider notifying the hosting provider or system owner about the compromise.

High-Risk Network Association

This IP belongs to a network (ASN 28300) with elevated threat levels. The ISP Speed Servicos de Internet 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

Implement immediate countermeasures. Well-resourced threat actor identified.

Continue monitoring for emerging patterns.

Reputation Summary

Threat Level 10/10 Critical

Critical

Activity Frequency 0/10 Inactive

Confidence Score 33% Medium Confidence

Confidence History

1. Mar 2026 - 28. Aug 2026

33% Current

Stable Trend

Date	Categories	Source	Confidence
28. Aug 2026	Exploited Host Hacking	Honeypot x2	75%
21. Jul 2026	Exploited Host Hacking	Honeypot x2	75%
21. Jul 2026	Hacking Exploited Host	Honeypot x2	75%
19. May 2026	Exploited Host Hacking	Honeypot x2	75%
15. May 2026	Exploited Host Hacking	Honeypot x2	75%
11. May 2026	Exploited Host Hacking	Honeypot x2	75%
9. Apr 2026	Exploited Host Hacking	Honeypot x2	75%
4. Apr 2026	Exploited Host Hacking	Honeypot x2	75%
22. Mar 2026	Hacking Exploited Host	Honeypot x2	75%
22. Mar 2026	Exploited Host Hacking	Honeypot x2	75%
21. Mar 2026	Hacking Exploited Host	Honeypot x2	75%
4. Mar 2026	Exploited Host Hacking	Honeypot x2	75%
1. Mar 2026	Exploited Host	Honeypot	75%
1. Mar 2026	Exploited Host	Honeypot x3	75%

Basic Information

IP Address: 189.28.166.99
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class B

Geolocation

Country: BR
ASN: AS28300
ISP: Speed Servicos de Internet Ltda

DNS Information

Reverse DNS: fabiosantanabrito.mma.com.br
PTR Record: Yes
Connection Type: Static

Statistics

Total Reports: 14
First Reported: 1 Mar 2026
Last Reported: 28 Aug 2026, 17:28

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: AS28300

Organization: Speed Servicos de Internet Ltda

Country:

Network Threat Assessment

10/10

This network has a high threat level with significant malicious activity reported across multiple IPs.

Network Statistics

Total IPs Monitored

Total Reports

Reports per IP

Network Context

This IP address belongs to Speed Servicos de Internet Ltda (AS28300), which manages 1 IP addresses in our monitoring system. Out of these, 8 have been reported for suspicious activities, resulting in a network-wide threat level of 10/10.

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

96 %

Global Threat Ranking

This IP is more threatening than 96% of all IPs in our database.

Top 10% Most Dangerous

Global Comparison

Compared against 831,968 reported IPs worldwide

Threat Level 10/10 avg: 6.3 ++

Total Reports 14 avg: 9 ++

Network Comparison

Compared against 130 IPs in ASN 28300

Threat Level 10/10 network avg: 5.6 ++

Total Reports 14 network avg: 2 ++

Network Speed Servicos de Internet Ltda has overall threat level 10/10

Geographic Comparison

Compared against 111,800 IPs in BR

Threat Level 10/10 country avg: 5.4 ++

Total Reports 14 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 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

Exploited Host 14

Hacking 12

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

Hourly Activity

Peak activity at 06:00 with 3 reports

Weekly Activity

Geographic Threat Distribution

756,324 threat incidents tracked globally • Last 24h: 29,126 Logs

FEED

Top Threat Sources

01

United States US

147,961 19.6%
02

Brazil BR THIS IP

111,800 14.8%
03

India IN

87,106 11.5%
04

China CN

46,037 6.1%
05

SC SC

29,252 3.9%
06

Germany DE

18,344 2.4%
07

Netherlands NL

17,967 2.4%
08

Pakistan PK

17,783 2.4%
09

Argentina AR

16,265 2.2%
10

Colombia CO

15,169 2%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

20 Related IPs

7.8/10 Avg Threat

38% Avg Confidence

15 High Threat

High-risk network: Majority of related IPs are flagged

Critical Alert

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

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