Is IP address 213.166.51.238 dangerous?

Yes, 213.166.51.238 is considered dangerous with a threat level of 10/10. It has been reported 6 times for malicious activities including . We recommend blocking this IP address.

Who owns or operates IP address 213.166.51.238?

IP address 213.166.51.238 is operated by POST Luxembourg (ASN 6661) and is geolocated to LU. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 213.166.51.238?

Yes, blocking 213.166.51.238 is strongly recommended. With a threat level of 10/10 and 6 security reports, this IP poses significant risk. Implement firewall rules to block incoming and outgoing traffic.

How accurate is this threat assessment for 213.166.51.238?

Our threat assessment for 213.166.51.238 has a confidence score of 24%, based on 6 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

213.166.51.238

IPv4 Public

AS6661

POST Luxembourg

6 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

Luxembourg Location

POST Luxembourg ASN 6661

6 Reports

Honeypot Data Source

Extreme Threat

IP 213.166.51.238 classified at threat level 10/10 with 6 documented attacks.

Advanced threat indicators confirmed with 24% certainty.

More threatening than 95% of monitored IPs

Threat Categories

Hacking 6

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 6661) with generally good reputation. The ISP POST Luxembourg maintains standard security practices.

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

Security Recommendations

Proactive blocking essential. Significant operational risk detected.

Continue monitoring for emerging patterns.

Reputation Summary

Threat Level 10/10 Critical

Critical

Activity Frequency 0/10 Inactive

Confidence Score 22% Low Confidence

Confidence History

17. Jun 2026 - 1. Sep 2026

24% Current

Stable Trend

Date	Categories	Source	Confidence
1. Sep 2026	Hacking	Honeypot	75%
7. Aug 2026	Hacking	Honeypot	75%
18. Jul 2026	Hacking	Honeypot	75%
8. Jul 2026	Hacking	Honeypot	75%
8. Jul 2026	Hacking	Honeypot	75%
17. Jun 2026	Hacking	Honeypot	75%

Basic Information

IP Address: 213.166.51.238
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class C

Geolocation

Country: LU
ASN: AS6661
ISP: POST Luxembourg

DNS Information

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

Statistics

Total Reports: 6
First Reported: 17 Jun 2026
Last Reported: 1 Sep 2026, 22:03

Comparative Analysis

How this IP compares to others in our threat intelligence database

95 %

Global Threat Ranking

This IP is more threatening than 95% of all IPs in our database.

Top 10% Most Dangerous

Global Comparison

Compared against 812,510 reported IPs worldwide

Threat Level 10/10 avg: 6.3 ++

Total Reports 6 avg: 9 -

Network Comparison

Compared against 46 IPs in ASN 6661

Threat Level 10/10 network avg: 5.7 ++

Total Reports 6 network avg: 3 ++

Geographic Comparison

Compared against 375 IPs in LU

Threat Level 10/10 country avg: 7.0 +

Total Reports 6 country avg: 14 --

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

Peak Day 0 reports

Daily Average 0 reports/day

Most Active Wednesday 3 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 6

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

Hourly Activity

Peak activity at 01:00 with 1 reports

Weekly Activity

Geographic Threat Distribution

738,709 threat incidents tracked globally • Last 24h: 42,964 Logs

FEED

Top Threat Sources

01

United States US

144,431 19.6%
02

Brazil BR

111,033 15%
03

India IN

83,095 11.2%
04

China CN

45,086 6.1%
05

SC SC

29,242 4%
06

Germany DE

17,714 2.4%
07

Netherlands NL

17,571 2.4%
08

Pakistan PK

16,879 2.3%
09

Argentina AR

16,210 2.2%
10

Colombia CO

15,148 2.1%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

20 Related IPs

6/10 Avg Threat

21% Avg Confidence

4 High Threat

Extreme Threat

Threat Categories

Technical Details

Recommended Mitigations

Reputable Network

Security Recommendations

Basic Information

Geolocation

DNS Information

Statistics

Global Threat Ranking

Top Threat Categories

Hourly Activity

Weekly Activity

FEED

Top Threat Sources

JSON Report

Firewall Rules

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PDF Report

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