Is IP address 5.255.121.133 dangerous?

Yes, 5.255.121.133 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 5.255.121.133?

IP address 5.255.121.133 is operated by The Infrastructure Group B.V. (ASN 60404) and is geolocated to NL. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 5.255.121.133?

Yes, blocking 5.255.121.133 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 5.255.121.133?

Our threat assessment for 5.255.121.133 has a confidence score of 1%, based on 1 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

5.255.121.133

IPv4 Public

AS60404

The Infrastructure Group B.V.

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

The Netherlands Location

The Infrastructure Group ... ASN 60404

1 Reports

Honeypot Data Source

Notable Threat

IP 5.255.121.133 rated 7/10 from 1 verified reports.

Multiple security incidents attributed to this IP. Confidence: 1%.

More threatening than 63% of monitored IPs

Threat Categories

Hacking 1

Technical Details

General hacking activity includes various intrusion attempts, exploitation of vulnerabilities, and unauthorized access attempts.

Recommended Mitigations

Keep systems patched, implement intrusion detection, and follow security best practices.

Reputable Network

This IP is hosted on a network (ASN 60404) with generally good reputation. The ISP The Infrastructure Group B.V. maintains standard security practices.

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

Security Recommendations

Implement appropriate security controls.

Continue monitoring for emerging patterns.

Reputation Summary

Threat Level 7/10 High

High

Activity Frequency 0/10 Inactive

Confidence Score 1% Low Confidence

Date	Categories	Source	Confidence
14. May 2026	Hacking	Honeypot	75%

Basic Information

IP Address: 5.255.121.133
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class A

Geolocation

Country: NL
ASN: AS60404
ISP: The Infrastructure Group B.V.

DNS Information

Reverse DNS: None
PTR Record: No
Connection Type: Static

Statistics

Total Reports: 1
First Reported: 14 May 2026
Last Reported: 14 May 2026, 07:00

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: AS60404

Organization: The Infrastructure Group B.V.

Country:

Network Threat Assessment

3/10

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

Network Statistics

Total IPs Monitored

539

Total Reports

25.7

Reports per IP

Network Context

This IP address belongs to The Infrastructure Group B.V. (AS60404), which manages 21 IP addresses in our monitoring system. Out of these, 539 have been reported for suspicious activities, resulting in a network-wide threat level of 3/10.

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

63 %

Global Threat Ranking

This IP is more threatening than 63% of all IPs in our database.

Above Average Threat

Global Comparison

Compared against 808,128 reported IPs worldwide

Threat Level 7/10 avg: 6.3 =

Total Reports 1 avg: 9 --

Network Comparison

Compared against 61 IPs in ASN 60404

Threat Level 7/10 network avg: 7.5 =

Total Reports 1 network avg: 13 --

Network The Infrastructure Group B.V. has overall threat level 3/10

Geographic Comparison

Compared against 17,507 IPs in NL

Threat Level 7/10 country avg: 6.3 =

Total Reports 1 country avg: 30 --

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 6/10

Current Threat 6/10

Distribution of threat categories reported over time.

Top Threat Categories

Hacking 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

734,915 threat incidents tracked globally • Last 24h: 27,869 Logs

FEED

Top Threat Sources

01

United States US

143,640 19.5%
02

Brazil BR

110,793 15.1%
03

India IN

82,417 11.2%
04

China CN

44,837 6.1%
05

SC SC

29,236 4%
06

Germany DE

17,540 2.4%
07

Netherlands NL THIS IP

17,507 2.4%
08

Pakistan PK

16,709 2.3%
09

Argentina AR

16,194 2.2%
10

Colombia CO

15,137 2.1%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

20 Related IPs

7.5/10 Avg Threat

43% Avg Confidence

13 High Threat

High-risk network: Majority of related IPs are flagged

Notable Threat

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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