139.159.142.7📋 Copy

# IP Intelligence Briefing: 139.159.142.7/32

Classification: Moderate Risk / Cloud Infrastructure Endpoint

Date: 2026-07-30

Risk Score: 40/100

## Executive Summary

IP address 139.159.142.7 presents a moderate risk profile (40/100) with no active threat indicators. The address resolves to Huawei Cloud DNS infrastructure and is part of a cloud-hosted BGP prefix. No open services were detected, and the IP is currently firewalled.

## Technical Profile

Network Classification: Cloud infrastructure endpoint with "Firewalled / No Services" designation. ASN 55990 (Huawei Cloud) owns BGP prefix 139.159.136.0/21.

DNS Resolution:

• PTR Record: ecs-139-159-142-7.compute.hwclouds-dns.com
• Forward Resolution: hwclouds-dns.com
• Hosted Domain: hwclouds-dns.com

Control Plane Status:

• Route stability: False (route changes observed)
• DNSBL listings: 2 of 8 total lists (2 DNSBL entries)
• Operator Score: 0.2609 (Basic)
• RPKI State: Not applicable
• DNSSEC: Valid

## Geolocation Analysis

Historical geolocation data indicates the IP is associated with Guangzhou, Guangdong Province, China (23.1181°N, 113.2539°E). This aligns with Huawei Cloud's geographic footprint.

## Threat Assessment

Threat Indicators: None detected

• Known attacker: No
• Spam source: No
• Tor exit node: No
• Blacklist count: 0 active threat indicators
• Known campaigns: None

Historical Signals: 10 observations recorded over the monitoring period. Recent activity includes DNS-related signals and operator scoring assessments.

## Neighborhood Analysis

The /24 subnet (139.159.142.0/24) shows:

• Neighbor count: 0
• Abuse density: 0%
• Risk distribution: No high/medium/low risk neighbors detected
• No correlated threat activity in adjacent addresses

## Relationship Graph

Two DNS association relationships identified, both pointing to the same hostname: ecs-139-159-142-7.compute.hwclouds-dns.com. No organizational, subnet, or certificate relationships were detected beyond DNS associations.

## Recommended Actions

Immediate: No immediate action required. The IP presents moderate risk with no active threat indicators.

Monitoring: Continue passive monitoring given:

• DNSBL presence (2 listings)
• Route instability (route changes observed)
• Cloud infrastructure nature may indicate compromised or repurposed resources

Allow Rules (if traffic required):

• Permit outbound only if necessary for business operations
• No inbound connections recommended

Block Rules (if blocking advised):

• Consider blocking if the organization does not have legitimate business with Huawei Cloud infrastructure
• No aggressive blocking recommended due to lack of active threat indicators

## Conclusion

IP 139.159.142.7 is a cloud infrastructure endpoint with moderate risk classification. The absence of active threat indicators, combined with the cloud hosting nature and lack of open services, suggests this is legitimate infrastructure or a dormant address. SOC analysts should maintain passive monitoring but no immediate blocking is warranted absent additional contextual information.

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