Is IP address 120.51.38.52 dangerous?

Yes, 120.51.38.52 is considered dangerous with a threat level of 8/10. It has been reported 6 times for malicious activities including . We recommend blocking this IP address.

Who owns or operates IP address 120.51.38.52?

IP address 120.51.38.52 is operated by ARTERIA Networks Corporation (ASN 2519) and is geolocated to JP. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 120.51.38.52?

Yes, blocking 120.51.38.52 is strongly recommended. With a threat level of 8/10 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 120.51.38.52?

Our threat assessment for 120.51.38.52 has a confidence score of 24%, based on 6 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

120.51.38.52

IPv4 Public

AS2519

ARTERIA Networks Corporation

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

Japan Location

ARTERIA Networks Corporat... ASN 2519

6 Reports

Honeypot Data Source

Notable Threat

IP 120.51.38.52 rated 8/10 from 6 verified reports.

Multiple security incidents attributed to this IP. Confidence: 24%.

More threatening than 87% of monitored IPs

Threat Categories

SSH 6

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 2519) with generally good reputation. The ISP ARTERIA Networks Corporation 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 0/10 Inactive

Confidence Score 22% Low Confidence

Confidence History

29. Aug 2026 - 1. Sep 2026

24% Current

Stable Trend

Date	Categories	Source	Confidence
1. Sep 2026	SSH	Honeypot	75%
31. Aug 2026	SSH	Honeypot	75%
30. Aug 2026	SSH	Honeypot	75%
30. Aug 2026	SSH	Honeypot	75%
29. Aug 2026	SSH	Honeypot	75%
29. Aug 2026	SSH	Honeypot x4	75%

Basic Information

IP Address: 120.51.38.52
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class A

Geolocation

Country: JP
ASN: AS2519
ISP: ARTERIA Networks Corporation

DNS Information

Reverse DNS: s52.HtokyoFL34.vectant.ne.jp
PTR Record: Yes
Connection Type: Static

Statistics

Total Reports: 6
First Reported: 29 Aug 2026
Last Reported: 1 Sep 2026, 11:02

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: AS2519

Organization: ARTERIA Networks Corporation

Country:

Network Threat Assessment

2/10

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

Network Statistics

Total IPs Monitored

145

Total Reports

6.6

Reports per IP

Network Context

This IP address belongs to ARTERIA Networks Corporation (AS2519), which manages 22 IP addresses in our monitoring system. Out of these, 145 have been reported for suspicious activities, resulting in a network-wide threat level of 2/10.

Network status: This network appears to be well-maintained with low threat indicators.