42.200.73.3📋 Copy

IP Intelligence Briefing: 42.200.73.3

Date: 2026-06-18

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**1. Core Profile**

• Risk Score: 55 (Moderate Risk)
• Ownership: Owned by IRT-PCCW-BIA-HK (Hong Kong ISP) under ASN 4760.
• Geolocation: Hong Kong, China (22.4°N, 114.11°E).
• Network Role: Single-service host (SSH on port 22).
• Threat Indicators: No active malicious activity detected.

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**2. Observation History**

• Latest Activity (2026-06-18):

- Listed in 4/8 DNSBLs (high severity).

- DNS resolution confirms ownership of imsbiz.com.

• Earlier Scans (2026-06-03):

- SSH service detected on port 22.

- Traceroute indicates Hong Kong origin, but ICMP is blocked (geolocation validation incomplete).

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**3. Relationships**

• DNS Associations:

- Resolves to 42-200-73-3.static.imsbiz.com.

• Network Links:

- Subnet 42.200.73.0/24 (part of HKT-BIA ISP network).

• No Known Connections: No ties to malicious domains, organizations, or campaigns.

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**4. Neighborhood Analysis**

• Subnet: 42.200.73.0/24 (abuse density: 0%).
• Neighbors: No active IPs detected in the subnet.
• Conclusion: Subnet is clean with no suspicious activity.

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**5. Recommendations**

• Monitor DNSBL Listings: Investigate why the IP is listed in 4 DNSBLs (e.g., spam or abuse).
• Secure SSH: Ensure SSH service (port 22) is configured with strong authentication and rate limiting.
• Geolocation Validation: Use alternative methods (e.g., HTTP probes) to confirm Hong Kong origin due to ICMP blockage.
• Network Segmentation: Isolate this IP if it connects to internal systems.

Final Assessment: Moderate risk due to DNSBL listings, but no active threats detected. Maintain vigilance on DNS and SSH services.

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*Generated by IPDebrief Threat Intelligence Platform*

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