150.255.98.59📋 Copy

# IP Intelligence Briefing: 150.255.98.59/32

Date: 2026-07-29

Analyst Classification: Low Risk / Legitimate Mobile Network Infrastructure

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## Executive Summary

IP address 150.255.98.59 was classified as low risk with a risk score of 0. The IP belongs to ChinaUnicom Hostmaster (ASN 4837) within the UNICOM-HI network block (150.255.0.0/16). All threat indicators, blacklist entries, and known campaign associations were absent. The subnet showed zero abuse density with no malicious sibling IPs detected.

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## Technical Profile

Ownership and Geolocation

• Organization: ChinaUnicom Hostmaster (UNICOM-HI)
• ASN: 4837 (APNIC RIR)
• Country: China (CN)
• CIDR Block: 150.255.0.0/16
• Mobile Carrier: China Unicom (LTE/5G technology, MCC: 460, MNC: 01)

Network Classification

• Network Role: Mobile / Firewalled / No Services
• Infrastructure Type: Not CDN, Not Cloud, Not VPN, Not Proxy, Not Tor Exit Node
• DNS Status: No PTR hostnames; no forward resolution
• Services: No open ports detected; no TLS certificates; no HTTP services

Control Plane Indicators

• Route Stability: Not stable
• Operator Score: 0.1304 (minimal)
• RPKI State: Not evaluated
• IRRC Consistency: Not evaluated
• DNSSEC: Valid

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## Threat Assessment

Risk Indicators

• Risk Score: 0
• Provider Score: 0
• Authority Score: 0
• Abuse Confidence Score: Not applicable
• Blacklist Count: 0
• Threat Feeds: None detected
• Known Campaigns: None
• Tor Exit Node: False

Neighborhood Analysis

• Subnet: 150.255.98.59/24
• Abuse Density: 0 (clean classification)
• Total Siblings: 2
• Active Siblings: 2
• Threat Siblings: 0
• Neighbor IP: 150.255.98.103 (risk score: 0, authority score: 50)

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## Historical Observations

Fifteen signal observations were recorded during the monitoring period. Key observations included:

• Country detection (CN) with 0.52 confidence via multi-signal inference
• Ownership signals from 2026-07-29 indicating ChinaUnicom Hostmaster registration
• Network classification signals showing clean subnet status
• No threat persistence or malicious behavior patterns detected

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## Security Actions

No security actions were recommended based on the IP's risk profile. The low-risk classification and absence of threat indicators suggest this IP represents legitimate mobile network infrastructure. No firewall rules or blocking recommendations were generated.

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## Intelligence Narrative

The IP address 150.255.98.59 was identified as part of ChinaUnicom's mobile network infrastructure. The IP showed no malicious indicators, blacklist entries, or association with known threat campaigns. The /24 subnet demonstrated clean classification with no abusive neighbor IPs. Historical signals indicated stable ownership patterns with no threat persistence observed. The mobile carrier classification and absence of open services suggest this IP represents legitimate mobile network endpoints. SOC teams should treat this IP as low-risk and allow legitimate traffic, monitoring for any behavioral changes that might indicate compromise of mobile infrastructure.

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