35.255.124.240📋 Copy

# IPDEBRIEF INTELLIGENCE BRIEFING

Target IP: 35.255.124.240/32

Classification: Google Cloud Infrastructure

Date: Intelligence compiled from multi-source analysis

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## EXECUTIVE SUMMARY

The IP address 35.255.124.240/32 is identified as Google Cloud infrastructure with a moderate risk profile (score: 50/100). The address operates within Google's 35.252.0.0/14 block, located in Council Bluffs, Iowa. No active malicious threat indicators were detected. The IP demonstrates legitimate cloud hosting characteristics with Kubernetes-related TLS certificate configurations.

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## OWNERSHIP & INFRASTRUCTURE

Control Plane Indicators:

• BGP Prefix: 35.255.0.0/16
• Route Stability: Inconsistent
• DNSBL Listings: 2 of 8 threat intelligence feeds
• Operator Score: 0.3478 (Basic classification)

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## NETWORK SERVICES & DNS

Active Services:

• Port 443/TCP (HTTPS) - Banner analysis: 403 Forbidden response

DNS Resolution:

• PTR Record: 240.124.255.35.bc.googleusercontent.com
• Forward Resolution: Confirmed to bc.googleusercontent.com subdomain
• Forward Hostnames: 1 resolved entry

TLS Certificate Analysis:

• Certificate Subject: CN=35.255.124.240
• SAN Entries: kubernetes, kubernetes.default, kubernetes.default.svc, kubernetes.default.svc.cluster.local
• Certificate Type: Self-signed (indicates Kubernetes cluster internal service)
• HSTS: Not enabled

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## THREAT ASSESSMENT

Risk Classification: Moderate Risk (Score: 50)

Threat Indicators:

• ❌ Not a known attacker
• ❌ Not a Tor exit node
• ❌ Not a spam source
• ❌ No active blacklist entries (0/8 feeds)
• ❌ No known campaign associations

Abuse Confidence: Not available (requires additional correlation)

Persistence Metrics:

• Threat Persistence Days: 0
• Threat Observation Count: 0
• Persistently Malicious: False

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## OBSERVATION HISTORY

Total Observations: 17 signal events recorded

Recent Activity (2026-08-06):

• HTTP response fingerprinting: Status 403 Forbidden
• TLS/SSL handshake: HTTP/2.0 enabled
• Response Time: 186ms average
• Content Security Policy: Not present
• HSTS: Not enabled
• Cache Status: Varies

Temporal Analysis:

• Ownership Changes: 0
• Recent activity indicates stable cloud infrastructure deployment
• No escalation of threat signals over observation period

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## RELATIONSHIP GRAPH

Identified Associations:

• DNS Hostname: 240.124.255.35.bc.googleusercontent.com (3 associations)
• Network Segment: GOOGL-2 (2 associations)

The IP demonstrates standard Google Cloud DNS resolution patterns with hostname suffixing typical of Google infrastructure.

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## NEIGHBORHOOD ANALYSIS

Subnet: 35.255.124.240/24

• Total Siblings: 1 neighbor identified
• Abuse Density: 0 (Low)
• Neighbor Risk Score: 20 (Medium risk: 35.255.124.116)
• Neighbor Authority Score: 90
• Threat Siblings: 0

The immediate /24 subnet shows minimal abuse activity.

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## RECOMMENDED ACTIONS

Security Recommendations:

Assessment Notes:

• IP shows moderate risk profile but lacks confirmed malicious activity
• Recommendations are probabilistic; combine with additional threat signals before enforcement
• 403 responses may indicate legitimate traffic filtering or misconfiguration
• Cloud infrastructure nature warrants careful evaluation before blocking

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## INTELLIGENCE CONCLUSION

IP 35.255.124.240/32 represents legitimate Google Cloud infrastructure with standard Kubernetes service characteristics. The moderate risk score reflects the inherent risk of cloud hosting environments rather than confirmed malicious behavior. No actionable threat indicators were detected. The IP should be evaluated within the context of broader network threat intelligence and correlated with additional signals before implementing defensive measures.

Status: Monitor with standard cloud infrastructure assumptions

Priority: Low-Medium

Action Required: Evaluate against threat intelligence context and organizational policies

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