49.86.177.223📋 Copy

# IP INTELLIGENCE BRIEFING

Target IP: 49.86.177.223/32

Classification: Moderate Risk (Score: 55/100)

Geolocation: China (CN)

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## EXECUTIVE SUMMARY

IP address 49.86.177.223 presents a moderate risk profile with evidence of malicious activity. The IP is associated with CHINANET-JS infrastructure, operates within a Chinese network block (49.64.0.0/11), and demonstrates active scanning behavior. The IP is listed on 3 out of 8 DNSBLs with maximum severity ratings. Current risk assessment warrants monitoring and consideration for defensive blocking.

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## INFRASTRUCTURE PROFILE

Ownership & Control Plane:

• ASN Origin: 4134 (CHINANET)
• BGP Prefix: 49.64.0.0/11
• Route Stability: Unstable (1 route change in 30 days)
• RIR Registration: APNIC (delegation age: 8,763 days)
• Abuse Contact: anti-spam@chinatelecom.cn (CHINANET-JS Hostmaster)

Network Classification:

• Role: Firewalled / No Services
• Open Ports: None detected
• Service Type: No active services
• Cloud/CDN/Proxy/VPN: Negative on all indicators

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## THREAT INDICATORS

Blacklist Status:

• DNSBL Listings: 3 of 8 total lists
• Maximum Severity: High
• No active campaign associations

Behavioral Indicators:

• Port Scanning: Active (multiple ports probed)
• Honeypot Hits: 0
• WAF Violations: 0
• Enumeration Strikes: 0
• Is Known Attacker: No
• Is Spam Source: No

Geolocation:

• Country: China (CN)
• Coordinates: 34.77°N, 113.72°E
• Timezone: Asia/Shanghai
• Geo Confidence: Single source

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## OBSERVATION HISTORY

Activity Timeline (15 observations):

• Recent scan activity detected (2026-07-29)
• ASN/RIR registration confirmed via CHINANET-JS
• Multiple blacklist listings recorded
• Port scanning campaigns observed

Persistence Metrics:

• Threat Persistence: 0 days
• Ownership Changes: 0
• Not persistently malicious

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## SUBNET ANALYSIS (49.86.177.0/24)

Neighborhood Risk Distribution:

• High Risk: 0 IPs
• Medium Risk: 3 IPs
• Low Risk: 1 IP
• Unknown: 2 IPs
• Abuse Density: 0

Notable Neighbors:

The subnet exhibits moderate activity with 3 medium-risk neighbors. No high-risk siblings detected in the /24 range.

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## SECURITY RECOMMENDATIONS

Immediate Actions:

1. Firewall Blocking

- iptables: `iptables -A INPUT -s 49.86.177.223 -j DROP`

- nftables: `nft add rule inet filter input ip saddr 49.86.177.223 drop`

- Cloudflare WAF: Block with expression `ip.src eq 49.86.177.223`

- AWS WAF: Add to blocked IP set `49.86.177.223/32`

2. Monitoring Enhancement

- Increase logging verbosity for all traffic from this IP

- Review recent activity patterns for potential reconnaissance

- Monitor for connection attempts to critical services

Rationale: Elevated risk score (55/100) combined with active scanning behavior and multiple blacklist listings justify defensive blocking while maintaining logging for forensic analysis.

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## CONCLUSION

IP 49.86.177.223 represents a moderate threat with confirmed scanning activity and blacklist presence. The IP belongs to CHINANET infrastructure and demonstrates unstable routing. Recommended action: Block at perimeter firewall with enhanced logging. No immediate attack correlation detected, but maintain vigilance for lateral activity within the 49.86.177.0/24 subnet.

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