Is IP address 189.113.4.5 dangerous?

189.113.4.5 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 189.113.4.5?

IP address 189.113.4.5 is operated by Under Servicos de Internet Ltda (ASN 28209) and is geolocated to BR. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 189.113.4.5?

Blocking 189.113.4.5 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 189.113.4.5?

Our threat assessment for 189.113.4.5 has a confidence score of 29%, based on 2 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

189.113.4.5

IPv4 Public

AS28209

Under Servicos de Internet Ltda

2 Reports

Brazil Location

Under Servicos de Interne... ASN 28209

2 Reports

Community Data Source

Moderate Risk

IP 189.113.4.5 presents moderate risk (6/10) with 2 security reports.

Some concerning behavior detected. Confidence: 29%.

More threatening than 54% 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.

Behavioral Analysis

Activity Pattern: Consistent Activity

Steady malicious activity over 2 days indicates persistent threat actor operations.

First Observed 19. May 2026

Last Activity 21. May 2026

Recent (7 days) 2 incidents

Reputable Network

This IP is hosted on a network (ASN 28209) with generally good reputation. The ISP Under Servicos de Internet Ltda maintains standard security practices.

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

Security Recommendations

Standard monitoring recommended. Apply conditional access controls as needed.

Long-term blocking recommended.

Reputation Summary

Threat Level 6/10 Medium

High

Activity Frequency 4/10 Low

Confidence Score 25% Low Confidence

Confidence History

19. May 2026 - 21. May 2026

29% Current

Stable Trend

Date	Categories	Source	Confidence
21. May 2026	Brute-Force	Community	75%
19. May 2026	Brute-Force	Community x6	75%

Basic Information

IP Address: 189.113.4.5
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class B

Geolocation

Country: BR
ASN: AS28209
ISP: Under Servicos de Internet Ltda

DNS Information

Reverse DNS: dc9uskuppb.gravserver.com
PTR Record: Yes
Connection Type: Static

Statistics

Total Reports: 2
First Reported: 19 May 2026
Last Reported: 21 May 2026, 08:54

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: AS28209

Organization: Under Servicos de Internet Ltda

Country:

Network Threat Assessment

2/10

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

Network Statistics

Total IPs Monitored

131

Total Reports

32.8

Reports per IP

Network Context

This IP address belongs to Under Servicos de Internet Ltda (AS28209), which manages 4 IP addresses in our monitoring system. Out of these, 131 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

54 %

Global Threat Ranking

This IP is more threatening than 54% of all IPs in our database.

Above Average Threat

Global Comparison

Compared against 154,421 reported IPs worldwide

Threat Level 6/10 avg: 4.8 +

Total Reports 2 avg: 28 --

Network Comparison

Compared against 5 IPs in ASN 28209

Threat Level 6/10 network avg: 4.8 +

Total Reports 2 network avg: 19 --

Network Under Servicos de Internet Ltda has overall threat level 2/10

Geographic Comparison

Compared against 7,091 IPs in BR

Threat Level 6/10 country avg: 5.1 +

Total Reports 2 country avg: 19 --

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

Peak Day 19 May 2026 1 reports

Daily Average 0.1 reports/day

Most Active Tuesday 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 02:00 with 1 reports

Weekly Activity

Geographic Threat Distribution

145,884 threat incidents tracked globally • Last 24h: 18,538 Logs

FEED

Top Threat Sources

01

United States US

32,877 22.5%
02

China CN

23,531 16.1%
03

India IN

15,891 10.9%
04

Brazil BR THIS IP

7,091 4.9%
05

Germany DE

6,161 4.2%
06

Singapore SG

5,769 4%
07

Indonesia ID

4,043 2.8%
08

Netherlands NL

3,774 2.6%
09

Russia RU

3,709 2.5%
10

United Kingdom GB

3,683 2.5%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

4 Related IPs

4.5/10 Avg Threat

53% Avg Confidence

2 High Threat

High-risk network: Majority of related IPs are flagged

Moderate Risk

Threat Categories

Technical Details

Recommended Mitigations

Behavioral Analysis

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

reportedIP

Parkstraße 19, 80339 München

Consultation

+49-89-215505888

Report a IP

[email protected]