103.217.186.51📋 Copy

# IP Intelligence Briefing: 103.217.186.51/32

Classification: Low Risk / Network Infrastructure

Date: Intelligence compilation based on available observation data

Analysis: IPDebrief Intelligence Platform

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## Executive Summary

IP address 103.217.186.51 is a network infrastructure endpoint associated with China Internet Network Information Center (IRT-CNNIC-CN). The IP presents a low-risk profile with no active threat indicators, no open services, and zero blacklistings. The address operates within a clean subnet neighborhood with minimal abuse density. No immediate defensive action required.

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## Technical Profile

Ownership & Network Context

• Organization: IRT-CNNIC-CN (China Internet Network Information Center)
• ASN: 146817
• Network Name: FXNET
• CIDR Block: 103.217.184.0/22
• RIR: APNIC
• Abuse Contact: Available via RDAP

Geolocation

• Country: China (CN)
• Coordinates: 34.77°N, 113.72°E
• Timezone: Asia/Shanghai
• Geolocation Validity: Plausible (1 source)

Network State

• Services: None detected (firewalled)
• Open Ports: None
• DNS: No PTR hostnames, no forward resolution
• SSL/TLS: Not configured

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## Threat Assessment

Risk Metrics

• Overall Risk Score: 0/100
• Abuse Confidence Score: Not applicable
• Blacklist Count: 0
• Tor Exit Node: No
• Known Attacker: No
• Spam Source: No

Threat Indicators

• No active threat indicators detected
• No known campaign associations
• No certificate matches
• Zero observed incidents

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## Control Plane Analysis

• BGP Prefix: 103.217.184.0/22
• Operator Score: 0.1304 (Minimal)
• Route Stability: False (route changes observed)
• DNSSEC: Valid
• MoAS: No

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## Neighborhood Intelligence

Subnet Analysis: 103.217.186.0/24

• Abuse Density: 0
• Total Neighbors: 14
• Threat Siblings: 0
• Risk Distribution: 0 High, 0 Medium, 13 Low

Neighbor Risk Scores

*Note: Neighbors with score 25 represent moderate infrastructure risk, not malicious activity.*

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## Observation History

Total Observations: 10 signals recorded

Recent Signal Timeline (2026-07-28)

1. Organization Registration (Confidence: 90%) - IRT-CNNIC-CN

2. Geolocation (Confidence: 95%) - China, APNIC RIR

3. Network Validation (Confidence: 50%) - ICMP blocked, distance: 8,033km

4. Control Plane (Confidence: 30%) - Operator score: Minimal

5. Overall Profile (Confidence: 17%) - Data sufficiency: 66.67%

Temporal Analysis

• Ownership Changes: 0
• Threat Persistence Days: 0
• Threat Observation Count: 0
• Is Persistently Malicious: No

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## Relationship Graph

• Direct Relationships: 1
• Type: Same Network (FXNET)
• Associated Entities: Network-level connections only

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## Recommended Actions

Current Risk Level: No Action Required

No firewall rules or security recommendations generated due to low-risk profile. The IP represents legitimate network infrastructure with no observable malicious behavior.

Defensive Considerations:

• Monitor for service enumeration if this IP begins advertising services
• Neighborhood IPs show consistent low-to-moderate risk profiles (25-50 authority scores)
• No evidence of coordinated activity with related IPs

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## Intelligence Conclusion

IP 103.217.186.51 is classified as a low-risk network infrastructure address operated by Chinese network registry entity IRT-CNNIC-CN. The address is firewalled with no accessible services, zero threat indicators, and operates within a clean neighborhood subnet. The control plane shows minor route instability but maintains valid DNSSEC configuration.

Recommendation: Add to whitelist or monitor passively. No blocking or defensive measures indicated.

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*Report generated by IPDebrief Intelligence Platform*

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