171.237.176.209📋 Copy

IP Intelligence Briefing: 171.237.176.209

Date: 2026-06-17

1. Profile Summary

• Risk Score: 65 (Moderate Risk)
• Ownership: Registered to IRT-VNNIC-AP (Vietnam) under APNIC.
• Geolocation: Hanoi, Vietnam (ASN 38731).
• Services: SSH service (port 22) with banner "SSH-2.0-OpenSSH_9.9p1 Ubuntu-3ubuntu3.2". No TLS or HTTP services detected.
• Threat Indicators: No malicious indicators, blacklists, or campaign associations.

2. Observation History

• Recent Activity (June 17, 2026):

- Minimal risk score (0.15) with DNSSEC validation and no DNSBL listings.

- SSH service active; no anomalous traffic detected.

• Earlier Activity (June 10, 2026):

- Similar risk profile; SSH service confirmed.

• Trend: Stable risk level; no escalation in threats or abuse signals.

3. Relationships

• Linked to VIETTEL-VN (Vietnam telecom provider) via network relationships.
• No connections to known malicious entities, hostnames, or certificates.

4. Neighborhood Analysis

• Subnet: 171.237.176.0/24
• Neighbor Risk: One sibling IP (171.237.176.65) with low risk (score 25).
• Abuse Density: 0% (clean subnet).

5. Recommendations

• Monitor SSH service for unauthorized access attempts or configuration changes.
• Verify network segmentation to ensure isolation from high-risk neighbors.
• No immediate mitigation required based on current data.

Conclusion:

The IP is a legitimate SSH server operated by a Vietnamese ISP. No malicious activity detected. Focus on securing the SSH service and monitoring network segmentation.

*Data sourced from IPDebrief intelligence tools.*

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