Is IP address 165.154.6.166 dangerous?

Yes, 165.154.6.166 is considered dangerous with a threat level of 8/10. It has been reported 29 times for malicious activities including . We recommend blocking this IP address.

Who owns or operates IP address 165.154.6.166?

IP address 165.154.6.166 is operated by UCLOUD INFORMATION TECHNOLOGY HK LIMITED (ASN 135377) and is geolocated to HK. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 165.154.6.166?

Yes, blocking 165.154.6.166 is strongly recommended. With a threat level of 8/10 and 29 security reports, this IP poses significant risk. Implement firewall rules to block incoming and outgoing traffic.

How accurate is this threat assessment for 165.154.6.166?

Our threat assessment for 165.154.6.166 has a confidence score of 98%, based on 29 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

165.154.6.166

IPv4 Public

AS135377

UCLOUD INFORMATION TECHNOLOGY HK LIMITED

29 Reports

HK Location

UCLOUD INFORMATION TECHNO... ASN 135377

29 Reports

Honeypot Data Source

Substantial Risk

Threat level 8/10 for 165.154.6.166 based on 29 documented incidents.

Consistent suspicious behavior patterns. 98% confidence rating.

More threatening than 82% of monitored IPs

Threat Categories

SSH 27

Hacking 6

Exploited Host 3

Technical Details

SSH attacks attempt to gain server access through password guessing or exploitation of SSH vulnerabilities.

Recommended Mitigations

Use key-based authentication, change default ports, implement fail2ban, and disable root login.

Reputable Network

This IP is hosted on a network (ASN 135377) with generally good reputation. The ISP UCLOUD INFORMATION TECHNOLOGY HK LIMITED 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 2/10 Very Low

Confidence Score 78% Verified

Confidence History

22. Mar 2026 - 29. Apr 2026

98% Current

Stable Trend

Date	Categories	Source	Confidence
29. Apr 2026	SSH	Honeypot	75%
19. Apr 2026	SSH Hacking	Honeypot x2	75%
19. Apr 2026	SSH Hacking	Honeypot x2	75%
19. Apr 2026	Exploited Host	Honeypot	75%
19. Apr 2026	SSH Hacking	Honeypot x2	75%
18. Apr 2026	SSH	Honeypot	75%
17. Apr 2026	SSH	Honeypot	75%
17. Apr 2026	SSH	Honeypot	75%
14. Apr 2026	SSH	Honeypot	75%
13. Apr 2026	SSH	Honeypot	75%
13. Apr 2026	SSH	Honeypot	75%
11. Apr 2026	SSH	Honeypot	75%
11. Apr 2026	SSH	Honeypot	75%
10. Apr 2026	Exploited Host Hacking SSH	Honeypot x3	75%
10. Apr 2026	SSH Hacking	Honeypot x2	75%
10. Apr 2026	Exploited Host	Honeypot	75%
10. Apr 2026	SSH Hacking	Honeypot x2	75%
10. Apr 2026	SSH	Honeypot	75%
10. Apr 2026	SSH	Honeypot	75%
9. Apr 2026	SSH	Honeypot	75%
9. Apr 2026	SSH	Honeypot	75%
8. Apr 2026	SSH	Honeypot	75%
8. Apr 2026	SSH	Honeypot	75%
7. Apr 2026	SSH	Honeypot	75%
6. Apr 2026	SSH	Honeypot	75%
24. Mar 2026	SSH	Honeypot	75%
24. Mar 2026	SSH	Honeypot	75%
22. Mar 2026	SSH	Honeypot	75%
22. Mar 2026	SSH	Honeypot	75%

Basic Information

IP Address: 165.154.6.166
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class B

Geolocation

Country: HK
ASN: AS135377
ISP: UCLOUD INFORMATION TECHNOLOGY HK LIMITED

DNS Information

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

Statistics

Total Reports: 29
First Reported: 22 Mar 2026
Last Reported: 29 Apr 2026, 02:21

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: AS135377

Organization: UCLOUD INFORMATION TECHNOLOGY HK LIMITED

Country:

Network Threat Assessment

1/10

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

Network Statistics

863

Total IPs Monitored

42,993

Total Reports

49.8

Reports per IP

Network Context

This IP address belongs to UCLOUD INFORMATION TECHNOLOGY HK LIMITED (AS135377), which manages 863 IP addresses in our monitoring system. Out of these, 42,993 have been reported for suspicious activities, resulting in a network-wide threat level of 1/10.

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

82 %

Global Threat Ranking

This IP is more threatening than 82% of all IPs in our database.

High Threat Percentile

Global Comparison

Compared against 199,468 reported IPs worldwide

Threat Level 8/10 avg: 5.3 ++

Total Reports 29 avg: 23 +

Network Comparison

Compared against 1,020 IPs in ASN 135377

Threat Level 8/10 network avg: 8.1 =

Total Reports 29 network avg: 55 -

Network UCLOUD INFORMATION TECHNOLOGY HK LIMITED has overall threat level 1/10

Geographic Comparison

Compared against 2,682 IPs in HK

Threat Level 8/10 country avg: 6.1 +

Total Reports 29 country avg: 45 -

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

Peak Day 0 reports

Daily Average 0 reports/day

Most Active Friday 8 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

SSH 27

Hacking 6

Exploited Host 3

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

Hourly Activity

Peak activity at 02:00 with 5 reports

Weekly Activity

Geographic Threat Distribution

187,140 threat incidents tracked globally • Last 24h: 19,043 Logs

FEED

Top Threat Sources

01

United States US

38,446 20.5%
02

India IN

29,023 15.5%
03

China CN

26,021 13.9%
04

Brazil BR

10,256 5.5%
05

Germany DE

7,142 3.8%
06

Singapore SG

6,476 3.5%
07

Indonesia ID

5,539 3%
08

Russia RU

4,703 2.5%
09

Pakistan PK

4,654 2.5%
10

Netherlands NL

4,356 2.3%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

20 Related IPs

9.1/10 Avg Threat

100% Avg Confidence

20 High Threat

High-risk network: Majority of related IPs are flagged

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

Analyzed high-risk IP addresses

reportedIP

Parkstraße 19, 80339 München

Consultation

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