203.25.124.54📋 Copy

IP Intelligence Briefing: 203.25.124.54

Date: 2026-06-10

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**1. Core Profile**

• Risk Score: 50 (Moderate Risk)
• Ownership:

- ASN: 137409

- Organization: GSL Networks Pty LTD (APNIC)

- Network: OSAKA-JP-203-25-124-0

- Location: Osaka, Japan (Latitude: 34.69, Longitude: 135.5)

• Threat Indicators:

- No malicious activity detected (no abuse confidence scores, blacklist entries, or campaigns).

- Not a Tor exit node, spam source, or known attacker.

• Network Role:

- Firewalled / No Services (no open ports, TLS certs, or HTTP services detected).

- Subnet: 203.25.124.0/24 (abuse density: 20.21%, 39 threat siblings).

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**2. Observation History**

• Recent Activity:

- DNSSEC validation confirmed (valid).

- Subnet abuse density increased slightly (0.2021).

- No persistent threat signals or malware campaigns linked.

• Stability:

- BGP route stability: Unstable (route changes in last 30 days).

- Ownership unchanged (stable ASN: 137409).

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**3. Relationships**

• Linked Entities:

- Same network: OSAKA-JP-203-25-124-0 (GSL Networks).

- No cross-subnet or organizational ties detected.

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**4. Neighborhood Analysis**

• Subnet: 203.25.124.0/24 (193 total IPs, 23 active).
• Risk Distribution:

- Low Risk: 73 IPs (avg. score: 25).

- Medium Risk: 27 IPs (avg. score: 50).

- High Risk: 0 IPs.

• Notable Neighbors:

- 203.25.124.2 (score: 25), 203.25.124.3 (score: 50), 203.25.124.4 (score: 25).

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**5. Threat Context**

• No Direct Threats:

- IP is not listed in DNSBLs, threat feeds, or malicious campaign databases.

- No suspicious DNS activity (no PTR hostnames, SPF/DKIM mismatches).

• Subnet Caution:

- 20.21% abuse density suggests potential for associated risks (monitor neighbors).

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**6. Recommendations**

1. Monitor Subnet: Track high-risk neighbors (e.g., 203.25.124.3, 203.25.124.5) for anomalies.

2. Verify BGP Stability: Confirm route stability for 203.25.124.0/24 to prevent routing issues.

3. Ensure Firewall Rules: Maintain strict egress rules for the subnet, given mixed risk profile.

4. Geolocation Validation: Cross-check geolocation data with internal network logs for consistency.

Conclusion: 203.25.124.54 is a legitimate, low-risk IP in Osaka, Japan, but its subnet contains mixed-risk activity. No immediate action required, but ongoing monitoring is advised.

This summary was generated by AI and may contain inaccuracies. Verify critical details independently.