35.187.55.217📋 Copy

# INTELLIGENCE BRIEFING: IP 35.187.55.217/32

Classification: LOW RISK

Date: 2026-07-29

Analyst: IPDebrief Intelligence

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## EXECUTIVE SUMMARY

IP 35.187.55.217 operates on Google Cloud infrastructure with a low-risk profile (score: 25/100). The address is associated with legitimate cloud hosting services and shows no indicators of malicious activity. No immediate threat actions required; standard monitoring recommended.

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## OWNERSHIP & INFRASTRUCTURE

The address is registered under Google LLC's cloud network. Geographic data indicates St. Ghislain, Belgium (50.45°N, 3.82°E), though some historical signals show US-based coordinates (94043, California), suggesting multi-region routing or datacenter distribution.

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## NETWORK PROFILE

Open Services:

• Port 443/TCP: HTTPS (Web Server)

DNS Resolution:

• PTR: 217.55.187.35.bc.googleusercontent.com
• Forward Confirmed: Yes
• Hosted Domain: googleusercontent.com

TLS Configuration:

• Certificate Issuer: CN=8384f680-b94b-4983-969e-9a5bc62eee19
• Subject: CN=35.233.122.161
• SANs: kubernetes, kubernetes.default, kubernetes.default.svc
• Self-Signed: No
• HTTP Version: 2.0

The TLS certificate indicates Kubernetes service infrastructure, typical for Google Cloud Platform deployments.

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## THREAT ASSESSMENT

Risk Indicators:

• Risk Score: 25 (Low Risk)
• Abuse Confidence: None detected
• Blacklist Count: 0
• Tor Exit Node: No
• Known Attacker: No
• Spam Source: No

Control Plane:

• Route Stability: False (route changes detected)
• DNSSEC Valid: Yes
• CAA Records: Present
• DNSBL Listed: 1 of 8 lists

Temporal Analysis:

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

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## OBSERVATION HISTORY

Total observations: 21 (most recent: 2026-07-29)

Recent Signals:

• HTTP Response: 403 Forbidden (rate-limiting or access control in place)
• HTTP/2.0: Enabled
• Content Security Policy: Not present
• HSTS: Not present

Geographic Signals:

• Primary: Belgium (50.45°N, 3.82°E)
• Secondary: United States (94043, CA)
• ICMP Validation: Blocked (unable to validate)
• Geo Plausibility: Validated

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## NETWORK NEIGHBORHOOD

Subnet: 35.187.55.0/24

• Abuse Density: 0
• Classification: Clean
• Threat Siblings: 0
• Active Siblings: 0
• Total Siblings: 1

The /24 subnet shows no abuse activity and is classified as clean. No neighboring IPs present threat indicators.

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## RELATIONSHIPS

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## SECURITY ACTIONS & RECOMMENDATIONS

Current Risk Level: LOW

Recommended Actions: None

Firewall Rules: Not required

The low risk score, clean neighborhood, and legitimate cloud infrastructure classification indicate no immediate blocking is necessary. Standard ingress/egress filtering and logging recommended.

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## INTELLIGENCE CONCLUSION

IP 35.187.55.217 represents a legitimate Google Cloud web server endpoint. The 403 Forbidden responses suggest access control mechanisms are in operation. No threat indicators detected across all signal types. No correlation with known campaigns or malicious infrastructure.

Threat Status: CLEAN

Action Required: MONITOR

Confidence Level: HIGH

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