Is IP address 103.143.231.2 dangerous?

103.143.231.2 has no reported malicious activity in our database and is not currently considered dangerous. However, security best practices should always be maintained.

Who owns or operates IP address 103.143.231.2?

IP address 103.143.231.2 is operated by YISU CLOUD LTD (ASN 138152) and is geolocated to HK. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 103.143.231.2?

Blocking 103.143.231.2 is not necessary based on available data. This IP has no reported malicious activity.

How accurate is this threat assessment for 103.143.231.2?

Our threat assessment for 103.143.231.2 has a confidence score of 55%, based on 3 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

103.143.231.2

IPv4 Public

AS138152

YISU CLOUD LTD

3 Reports

HK Location

YISU CLOUD LTD ASN 138152

3 Reports

Honeypot Data Source

Clean Record

IP 103.143.231.2 maintains uncompromised reputation with zero reports.

No threat indicators. Continuous monitoring active.

Threat Categories

SSH 3

Hacking 1

Exploited Host 1

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 138152) with generally good reputation. The ISP YISU CLOUD LTD maintains standard security practices.

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

Security Recommendations

No special scrutiny required.

Continue monitoring for emerging patterns.

Reputation Summary

Threat Level 0/10 No Threat

Low

Activity Frequency 2/10 Very Low

Confidence Score 46% Medium Confidence

Confidence History

15. Mar 2026 - 7. May 2026

55% Current

Stable Trend

Date	Categories	Source	Confidence
7. May 2026	SSH	Honeypot	75%
2. May 2026	SSH	Honeypot	75%
15. Mar 2026	Hacking SSH Exploited Host	Honeypot x3	75%

Basic Information

IP Address: 103.143.231.2
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class A

Geolocation

Country: HK
ASN: AS138152
ISP: YISU CLOUD LTD

DNS Information

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

Statistics

Total Reports: 3
First Reported: 15 Mar 2026
Last Reported: 7 May 2026, 14:41

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: AS138152

Organization: YISU CLOUD LTD

Country:

Network Threat Assessment

3/10

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

Network Statistics

Total IPs Monitored

1,800

Total Reports

40.9

Reports per IP

Network Context

This IP address belongs to YISU CLOUD LTD (AS138152), which manages 44 IP addresses in our monitoring system. Out of these, 1,800 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

0 %

Global Threat Ranking

This IP is more threatening than 0% of all IPs in our database.

Low Threat Percentile

Global Comparison

Compared against 199,037 reported IPs worldwide

Threat Level 0/10 avg: 5.3 --

Total Reports 3 avg: 23 --

Network Comparison

Compared against 52 IPs in ASN 138152

Threat Level 0/10 network avg: 7.1 --

Total Reports 3 network avg: 39 --

Network YISU CLOUD LTD has overall threat level 3/10

Geographic Comparison

Compared against 2,681 IPs in HK

Threat Level 0/10 country avg: 6.1 --

Total Reports 3 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 Sunday 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

SSH 3

Hacking 1

Exploited Host 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

186,739 threat incidents tracked globally • Last 24h: 18,692 Logs

FEED

Top Threat Sources

01

United States US

38,392 20.6%
02

India IN

28,868 15.5%
03

China CN

25,992 13.9%
04

Brazil BR

10,226 5.5%
05

Germany DE

7,136 3.8%
06

Singapore SG

6,462 3.5%
07

Indonesia ID

5,509 3%
08

Russia RU

4,699 2.5%
09

Pakistan PK

4,639 2.5%
10

Netherlands NL

4,353 2.3%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

20 Related IPs

9.3/10 Avg Threat

91% Avg Confidence

20 High Threat

High-risk network: Majority of related IPs are flagged

Clean Record

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

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