Is IP address 156.227.237.244 dangerous?

Yes, 156.227.237.244 is considered dangerous with a threat level of 8/10. It has been reported 13 times for malicious activities including . We recommend blocking this IP address.

Who owns or operates IP address 156.227.237.244?

IP address 156.227.237.244 is operated by YISU CLOUD LTD (ASN 138152) and is geolocated to JP. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 156.227.237.244?

Yes, blocking 156.227.237.244 is strongly recommended. With a threat level of 8/10 and 13 security reports, this IP poses significant risk. Implement firewall rules to block incoming and outgoing traffic.

How accurate is this threat assessment for 156.227.237.244?

Our threat assessment for 156.227.237.244 has a confidence score of 49%, based on 13 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

156.227.237.244

IPv4 Public

AS138152

YISU CLOUD LTD

13 Reports

JP Location

YISU CLOUD LTD ASN 138152

13 Reports

Honeypot Data Source

Notable Threat

IP 156.227.237.244 rated 8/10 from 13 verified reports.

Multiple security incidents attributed to this IP. Confidence: 49%.

More threatening than 76% of monitored IPs

Threat Categories

Hacking 4

SSH 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 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

Implement appropriate security controls.

Continue monitoring for emerging patterns.

Reputation Summary

Threat Level 8/10 High

Critical

Activity Frequency 6/10 Moderate

Confidence Score 31% Medium Confidence

Confidence History

28. Jan 2026 - 10. Feb 2026

49% Current

Stable Trend

Date	Categories	Source	Confidence
10. Feb 2026	Hacking SSH	Honeypot x3	75%
31. Jan 2026	Hacking	Honeypot	75%
31. Jan 2026	Hacking	Honeypot x3	75%
28. Jan 2026	Hacking	Honeypot x2	75%

Basic Information

IP Address: 156.227.237.244
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class B

Geolocation

Country: JP
ASN: AS138152
ISP: YISU CLOUD LTD

DNS Information

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

Statistics

Total Reports: 13
First Reported: 28 Jan 2026
Last Reported: 10 Feb 2026, 04:02

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

76 %

Global Threat Ranking

This IP is more threatening than 76% of all IPs in our database.

High Threat Percentile

Global Comparison

Compared against 199,508 reported IPs worldwide

Threat Level 8/10 avg: 5.3 ++

Total Reports 13 avg: 23 -

Network Comparison

Compared against 52 IPs in ASN 138152

Threat Level 8/10 network avg: 7.1 =

Total Reports 13 network avg: 39 --

Network YISU CLOUD LTD has overall threat level 3/10

Geographic Comparison

Compared against 2,545 IPs in JP

Threat Level 8/10 country avg: 6.4 +

Total Reports 13 country avg: 11 +

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

Peak Day 0 reports

Daily Average 0 reports/day

Most Active Saturday 2 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 4

SSH 1

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

Hourly Activity

Peak activity at 09:00 with 2 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

9.3/10 Avg Threat

91% Avg Confidence

20 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

Analyzed high-risk IP addresses

reportedIP

Parkstraße 19, 80339 München

Consultation

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