221.225.160.103📋 Copy

# IP Intelligence Briefing: 221.225.160.103/32

## Executive Summary

IP address 221.225.160.103 is classified as Low Risk (score: 25/100) with no active threat indicators. The address is associated with China's Chinanet infrastructure and presents minimal operational concern for defensive security teams.

## Infrastructure Profile

• Organization: CHINANET-JS (Chinanet Hostmaster)
• ASN: 140292
• Geolocation: China (CN)
• CIDR Block: 221.224.0.0/13
• RIR: APNIC

## Threat Assessment

The IP exhibits a benign threat profile with the following observations:

• No known attacker or spam source designation
• Zero active threat indicators in monitored feeds
• No Tor exit node or proxy classification
• No open ports detected (firewalled/no services)
• No reverse DNS PTR records

## Control Plane Analysis

• Route Stability: Unstable (isRouteStable: false)
• Operator Score: 0.1304 (Minimal)
• DNSBL Status: Listed on 1 of 8 monitored lists
• RPKI/Irr: Data unavailable

## Neighborhood Analysis

The /24 subnet (221.225.160.0/24) is classified as clean with zero abuse density. One neighboring IP (221.225.160.79) was detected with a risk score of 25 and authority score of 50, suggesting this is a quiet, stable subnet with minimal sibling activity.

## Historical Observations

Fifteen signal observations recorded, with the most recent activity on 2026-07-25. No persistent malicious behavior detected. Ownership changes: 0. Threat observation count: 0.

## Recommended Actions

Given the low-risk classification and absence of active threat indicators, the following approach is recommended:

• No immediate blocking required
• Monitor DNSBL listing for potential policy violations
• Standard logging sufficient for forensic purposes

## Conclusion

This IP represents a low-priority infrastructure address with no evidence of malicious activity. SOC teams may treat it as benign unless new threat indicators emerge. No firewall rules are currently warranted beyond standard network policies.

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