35.235.121.42📋 Copy

## IP Intelligence Briefing: 35.235.121.42/32

Classification: Low Risk | Provider: Google Cloud | Location: New York, US

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Executive Summary

IP 35.235.121.42 is a Google Cloud infrastructure address classified as Low Risk. The IP operates within a clean subnet with no neighboring abuse activity. Current threat indicators show zero malicious activity, though the IP appears listed on one DNSBL entry among eight total listings.

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Ownership and Infrastructure

• Organization: Google LLC
• ASN: 396982 (GOOGLE-CLOUD-PLATFORM)
• CIDR Block: 35.208.0.0/12
• Infrastructure Type: CloudCompute, Hosting
• Geolocation: New York, US (America/New_York timezone)

The IP belongs to Google Cloud's infrastructure in the 35.235.64.0/18 BGP prefix. Control plane analysis indicates the route is not currently stable (isRouteStable: false), though no route changes have been recorded in the past 30 days.

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Threat Assessment

• Risk Score: 25/100 (Low Risk)
• Abuse Confidence Score: Not applicable
• Blacklist Count: 0
• Known Threat Indicators: None
• Campaign Correlation: 0
• Known Attacker: No
• Spam Source: No
• Tor Exit Node: No

The IP shows no evidence of malicious activity across all threat feeds and blacklists.

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DNS and Network Services

• PTR Record: 42.121.235.35.bc.googleusercontent.com
• Forward Resolution: Confirmed
• Domain: googleusercontent.com
• DNSSEC Valid: Yes
• CAA Records: Present
• Open Ports: None detected
• HTTP/HTTPS: No services responding

The IP is firewalled with no active services exposing ports. DNS infrastructure is properly configured with valid DNSSEC and CAA records.

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Neighborhood Analysis

• Subnet: 35.235.121.42/24
• Abuse Density: 0 (clean)
• Classification: Clean
• Total Siblings: 1
• Active Siblings: 0
• Threat Siblings: 0

The /24 subnet exhibits zero abuse density with no active or threatening neighboring IPs, indicating a clean network environment.

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Relationship Graph

The IP maintains four primary relationships:

1. DNS Association: 42.121.235.35.bc.googleusercontent.com

2. Same Network: GOOGLE-CLOUD (appears twice in relationship set)

No external organization or certificate relationships detected beyond Google Cloud infrastructure.

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Historical Observations

Analysis of 16 historical observations reveals consistent infrastructure behavior:

• Recent subnet classification maintained as "clean"
• DNS activity consistent with googleusercontent.com domain
• ASN resolution stable (396982 - Google LLC)
• No escalation in threat signals over observation period

One DNSBL listing was observed among eight total lists, though this appears to be an administrative listing rather than active abuse.

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Recommended Actions

Based on the low-risk classification and Google Cloud infrastructure status:

• No immediate firewall blocking required
• Monitor for changes in route stability
• Continue standard logging for baseline traffic patterns
• No blocking rules recommended for iptables, nftables, or cloud WAF

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Intelligence Conclusion

IP 35.235.121.42 represents legitimate Google Cloud infrastructure with no active threat indicators. The IP's classification as "Firewalled / No Services" and location within a clean subnet with zero abuse density support continued monitoring without mitigation actions. The single DNSBL listing warrants observation but does not indicate active abuse based on current threat intelligence.

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