IP Address

103.121.209.103

IPv4 Public
JP JP
AS3258
xTom Japan Corporation
4 Reports
This IP is under Observation Suspicious activity detected - monitor closely
10/10 Threat
44% Confidence
4 Reports

Threat Intelligence Analysis

AI-generated security assessment based on aggregated threat data

Above Average Risk
JP
JP Location
xTom Japan Corporation ASN 3258
4 Reports
Honeypot Data Source

Critical Threat

IP 103.121.209.103 is classified as a critical security threat (10/10) based on 4 verified reports.

This IP ranks among the most dangerous in our database with 44% confidence from multiple corroborating sources.

More threatening than 83% of monitored IPs

Threat Categories

Hacking 4

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.

Behavioral Analysis

Activity Pattern: Consistent Activity

Steady malicious activity over less than a day indicates persistent threat actor operations.

First Observed 28. April 2026
Last Activity 28. April 2026
Recent (7 days) 0 incidents

Reputable Network

This IP is hosted on a network (ASN 3258) with generally good reputation. The ISP xTom Japan 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.

Long-term blocking recommended.

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 39% Medium Confidence

Confidence History

8. Mar 2026 - 28. Apr 2026
44% Current
Stable Trend

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

Security Reports (4)

Date Categories Source Confidence
Hacking Honeypot 75%
Hacking Honeypot 75%
Hacking Honeypot 75%
Hacking Honeypot 75%

Technical Details

Basic Information

IP Address
103.121.209.103
IP Version
IPv4
Network Type
Public
Tor Network
No
Network Class
Class A

Geolocation

Country
JP JP
ASN
AS3258
ISP
xTom Japan Corporation

DNS Information

Reverse DNS
103.121.209.103.static.xtom.com
PTR Record
Yes
Connection Type
Dynamic

Statistics

Total Reports
4
First Reported
8 Mar 2026
Last Reported
28 Apr 2026, 12:15

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

AS3258
xTom Japan Corporation
JP JP

Network Threat Assessment

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

Network Statistics

10
Total IPs Monitored
318
Total Reports
31.8
Reports per IP

Network Context

This IP address belongs to xTom Japan Corporation (AS3258), which manages 10 IP addresses in our monitoring system. Out of these, 318 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

83 %

Global Threat Ranking

This IP is more threatening than 83% of all IPs in our database.

High Threat Percentile

Global Comparison

Compared against 154,708 reported IPs worldwide

Threat Level 10/10 avg: 4.8 ++
Total Reports 4 avg: 28 --

Network Comparison

Compared against 16 IPs in ASN 3258

Threat Level 10/10 network avg: 6.1 ++
Total Reports 4 network avg: 23 --
Network xTom Japan Corporation has overall threat level 2/10

Geographic Comparison

Compared against 2,299 IPs in JP

Threat Level 10/10 country avg: 6.1 ++
Total Reports 4 country avg: 12 --
Indicators:
++ Much Higher + Higher = Similar - Lower -- Much Lower

Geographic Threat Distribution

145,993 threat incidents tracked globally • Last 24h: 18,632 Logs

FEED

Top Threat Sources

  1. 01
    US
    United States US
    32,897 22.5%
  2. 02
    CN
    China CN
    23,542 16.1%
  3. 03
    IN
    India IN
    15,912 10.9%
  4. 04
    BR
    Brazil BR
    7,105 4.9%
  5. 05
    DE
    Germany DE
    6,162 4.2%
  6. 06
    SG
    Singapore SG
    5,771 4%
  7. 07
    ID
    Indonesia ID
    4,045 2.8%
  8. 08
    NL
    Netherlands NL
    3,780 2.6%
  9. 09
    RU
    Russia RU
    3,710 2.5%
  10. 10
    GB
    United Kingdom GB
    3,684 2.5%

+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 subnet range, likely same network segment.

1 Related IPs
0/10 Avg Threat
47% Avg Confidence

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": "103.121.209.103",
    "threat_level": 10,
    "confidence_score": 44,
    "total_reports": 4,
    "country_code": "JP",
    "isp_name": "xTom Japan Corporation",
    "asn": "3258",
    "first_reported": "2026-03-08 09:13:37",
    "last_reported": "2026-04-28 12:15:42",
    "exported_at": "2026-05-25T20:28:53+02:00",
    "source": "https://reportedip.de/ip/103.121.209.103/"
}

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