IP Address

120.51.38.55

IPv4 Public
JP JP
AS2519
ARTERIA Networks Corporation
11 Reports
This IP is under Observation Suspicious activity detected - monitor closely
10/10 Threat
45% Confidence
11 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

Threat Intelligence Analysis

Automated assessment based on aggregated, anonymized threat data

Top 5% Most Dangerous
JP
Japan Location
ARTERIA Networks Corporat... ASN 2519
11 Reports
Honeypot Data Source

Critical Threat

IP 120.51.38.55 is classified as a critical security threat (10/10) based on 11 verified reports.

This IP ranks among the most dangerous in our database with 45% confidence from multiple corroborating sources.

More threatening than 97% of monitored IPs

Threat Categories

SSH 10
Hacking 5
Brute-Force 3
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 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

Immediate blocking recommended. Treat all traffic from this source as hostile.

Continue monitoring for emerging patterns.

This analysis is automatically generated from aggregated, anonymized threat intelligence data. No personal information is displayed or stored. Assessment accuracy depends on available data volume and diversity.

Reputation Summary

Threat Level 10/10 Critical
Critical
Activity Frequency 0/10 Inactive
Confidence Score 44% Medium Confidence

Confidence History

27. Aug 2026 - 31. Aug 2026
45% Current
Stable Trend

The confidence score shows the reliability of the threat assessment based on the number and quality of reports.

Security Reports (11)

Date Categories Source Confidence
SSH Hacking Honeypot x2 75%
SSH Hacking Honeypot x2 75%
SSH Hacking Honeypot x2 75%
SSH Hacking Honeypot x2 75%
Exploited Host Honeypot 75%
Hacking SSH Honeypot x2 75%
SSH Honeypot 75%
SSH Honeypot 75%
Brute-Force SSH Honeypot 75%
Brute-Force SSH Honeypot 75%
Brute-Force SSH Honeypot 75%

Technical Details

Basic Information

IP Address
120.51.38.55
IP Version
IPv4
Network Type
Public
Tor Network
No
Network Class
Class A

Geolocation

Country
JP JP
ASN
AS2519
ISP
ARTERIA Networks Corporation

DNS Information

Reverse DNS
s55.HtokyoFL34.vectant.ne.jp
PTR Record
Yes
Connection Type
Static

Statistics

Total Reports
11
First Reported
27 Aug 2026
Last Reported
31 Aug 2026, 04:15

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

AS2519
ARTERIA Networks Corporation
JP JP

Network Threat Assessment

2/10
This network appears to be relatively clean with very low threat indicators.

Network Statistics

22
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.

Comparative Analysis

How this IP compares to others in our threat intelligence database

97 %

Global Threat Ranking

This IP is more threatening than 97% of all IPs in our database.

Top 10% Most Dangerous

Global Comparison

Compared against 841,603 reported IPs worldwide

Threat Level 10/10 avg: 6.3 ++
Total Reports 11 avg: 9 +

Network Comparison

Compared against 83 IPs in ASN 2519

Threat Level 10/10 network avg: 6.9 +
Total Reports 11 network avg: 3 ++
Network ARTERIA Networks Corporation has overall threat level 2/10

Geographic Comparison

Compared against 6,599 IPs in JP

Threat Level 10/10 country avg: 7.5 +
Total Reports 11 country avg: 8 +
Indicators:
++ Much Higher + Higher = Similar - Lower -- Much Lower

Geographic Threat Distribution

765,027 threat incidents tracked globally • Last 24h: 30,511 Logs

FEED

Top Threat Sources

  1. 01
    US
    United States US
    149,596 19.6%
  2. 02
    BR
    Brazil BR
    112,288 14.7%
  3. 03
    IN
    India IN
    88,855 11.6%
  4. 04
    CN
    China CN
    46,326 6.1%
  5. 05
    SC
    SC SC
    29,256 3.8%
  6. 06
    DE
    Germany DE
    18,668 2.4%
  7. 07
    NL
    Netherlands NL
    18,136 2.4%
  8. 08
    PK
    Pakistan PK
    18,135 2.4%
  9. 09
    AR
    Argentina AR
    16,431 2.1%
  10. 10
    CO
    Colombia CO
    15,230 2%

+40 more countries

THREAT LEVEL
LOW MED HIGH

Geographic data is aggregated and anonymized. No personal information displayed.

Map: simplemaps.com (MIT License)

Related IPs

Other IPs associated with this address through network or behavioral similarity

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

20 Related IPs
6.3/10 Avg Threat
25% Avg Confidence
5 High Threat
Elevated risk: Multiple related IPs are flagged
115.179.102.180 10/10
Confidence 53%
Reports 54
Location JP JP
133.149.207.25 5/10
Confidence 30%
Reports 2
Location JP JP
115.179.19.141 7/10
Confidence 28%
Reports 1
Location JP JP
222.228.85.213 7/10
Confidence 27%
Reports 2
Location JP JP
120.51.38.52 8/10
Confidence 24%
Reports 6
Location JP JP
220.147.134.86 6/10
Confidence 24%
Reports 2
Location JP JP
222.228.110.19 5/10
Confidence 24%
Reports 1
Location JP JP
124.110.45.66 6/10
Confidence 23%
Reports 1
Location JP JP
122.223.18.46 6/10
Confidence 23%
Reports 1
Location JP JP
27.96.45.43 4/10
Confidence 23%
Reports 1
Location JP JP
2001:f73:880:3300:6469:b99d:b448:fed8 6/10
Confidence 23%
Reports 1
Location JP JP
2001:f73:880:3300:5595:2339:5fc6:9d91 6/10
Confidence 23%
Reports 1
Location JP JP
2001:f73:880:3300:a480:bfc5:1341:40c8 6/10
Confidence 23%
Reports 1
Location JP JP
2001:f73:880:3300:9988:eca1:2d2b:bc2c 6/10
Confidence 23%
Reports 1
Location JP JP
2001:f73:880:3300:a4d1:205a:7d62:454d 6/10
Confidence 23%
Reports 1
Location JP JP
2001:f73:880:3300:e548:d2b4:d46a:d583 6/10
Confidence 23%
Reports 1
Location JP JP
222.230.22.146 6/10
Confidence 22%
Reports 1
Location JP JP
2001:f73:880:3300:587c:b250:e124:2b2 6/10
Confidence 22%
Reports 1
Location JP JP
2001:f73:880:3300:902b:95fd:8669:76cb 6/10
Confidence 22%
Reports 1
Location JP JP
202.231.83.38 7/10
Confidence 19%
Reports 1
Location JP JP

IPs from the same subnet range, likely same network segment.

1 Related IPs
8/10 Avg Threat
24% Avg Confidence
1 High Threat
High-risk network: Majority of related IPs are flagged

Export & Firewall Rules

Download threat data or generate firewall rules to block this IP

JSON Report

Structured data format for integration with security tools and SIEM systems.

{
    "ip_address": "120.51.38.55",
    "threat_level": 10,
    "confidence_score": 45,
    "total_reports": 11,
    "country_code": "JP",
    "isp_name": "ARTERIA Networks Corporation",
    "asn": "2519",
    "first_reported": "2026-08-27 17:48:21",
    "last_reported": "2026-08-31 04:15:32",
    "exported_at": "2026-10-09T16:01:24+02:00",
    "source": "https://reportedip.com/ip/120.51.38.55/"
}

GDPR Compliant: Exports contain only IP-related threat data. No personal information or reporter details are included.