35.203.211.77📋 Copy

# INTELLIGENCE BRIEFING: 35.203.211.77/32

Classification: Low Risk - Google Cloud Infrastructure

Date: 2026-08-05

Analyst: SOC Intelligence Team

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## EXECUTIVE SUMMARY

IP address 35.203.211.77 is classified as low-risk (score: 25/100). The address is confirmed Google Cloud infrastructure located in London, GB. No malicious activity or threat indicators detected. Recommended action: Monitor, no immediate blocking required.

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## OWNERSHIP & INFRASTRUCTURE

• Organization: Google LLC (Google Cloud)
• ASN: 396982 (GOOGLE-CLOUD)
• CIDR Block: 35.192.0.0/12
• Registration: ARIN
• Classification: Cloud infrastructure (Google Cloud), not CDN/VPN/proxy
• Service Status: Firewalled / No open ports detected

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## GEOLOCATION

• Country: GB (United Kingdom)
• Region: England (ENG)
• City: London
• Coordinates: 51.51°N, -0.13°W
• Timezone: Europe/London
• Validation: Geo-confirmed via multiple sources (plausible, consensus)

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## THREAT ASSESSMENT

• Risk Score: 25/100 (Low Risk)
• Abuse Confidence: Not applicable
• Blacklist Status: Not listed (0/8 DNSBLs)
• Threat Indicators: None
• Campaign Association: None detected
• Known Attacker: No
• Spam Source: No
• Tor Exit Node: No

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## NETWORK CONTEXT

Subnet Analysis (35.203.211.0/24):

• Total Siblings: 66 IPs
• Active Siblings: 48
• Threat Siblings: 6 (low risk)
• Abuse Density: 0.0909 (very low)
• Classification: Mostly clean

Risk Distribution in Subnet:

• High Risk: 0
• Medium Risk: 4
• Low Risk: 65

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## DNS & EMAIL

• PTR Hostname: 77.211.203.35.bc.googleusercontent.com
• Forward Resolution: Confirmed
• Email Authentication: SPF configured, DMARC configured
• Hosted Domains: None

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## OBSERVATION HISTORY

Temporal Analysis: 20 recent observations (Aug 2026)

• Geolocation: Stable London, GB assignment
• Infrastructure Type: Consistent cloud classification
• RTT Measurements: 87-96ms (plausible London origin)
• Threat Persistence: 0 days
• Ownership Changes: 0

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## RELATIONSHIP GRAPH

Primary Associations:

• Network: GOOGLE-CLOUD (21 relationship entries)
• DNS: 77.211.203.35.bc.googleusercontent.com (multiple associations)
• No unusual peer relationships detected

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## RECOMMENDED ACTIONS

Current Status: No blocking recommended

Risk Threshold: Below action threshold (score 25/100)

If Additional Indicators Emerge:

• Monitor for unusual traffic patterns
• Review firewall rules quarterly
• Correlate with threat intelligence feeds

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## SOC ANALYST NOTES

This IP represents legitimate Google Cloud infrastructure with no observed malicious behavior. The subnet demonstrates low abuse density typical of cloud provider allocations. No firewall rules or blocking actions warranted at this time. Standard monitoring practices apply.

Confidence Level: HIGH

Action Required: NONE

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*Report generated by IPDebrief Intelligence Platform*

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