136.107.61.139📋 Copy

# IP Intelligence Briefing: 136.107.61.139

## Executive Summary

This IP address operates on Google Cloud infrastructure in Ashburn, VA with an overall low-risk profile. The IP is part of a cloud compute environment showing minimal threat indicators.

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## Profile Overview

Risk Score: 25 (Low Risk)

Provider: Google Cloud (AS396982)

Infrastructure Type: CloudCompute

Geolocation: Ashburn, VA, US (39.04°N, -77.49°W)

Network Classification: Firewalled / No Services

Timezone: America/New_York

Key Attributes

• Provider Score: 0 (Google Cloud infrastructure)
• Authority Score: 0 (Cloud environment)
• Stability Score: 0 (Cloud dynamic allocation)
• Infrastructure Flags: Cloud (true), Hosting (true), CDN (false), VPN (false), Proxy (false), Tor (false)

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## Threat Indicators

Current Threat Status: No active threats detected

Control Plane Data:

• Origin ASN: AS396982
• BGP Prefix: 136.107.0.0/17
• AS Path: 57866 → 15169 → 396982
• Route Stability: Stable
• DNSBL Listed Count: 1 (out of 8 total lists checked)
• DNSSEC Valid: Yes

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## Network Observations (28 Historical Signals)

Recent observation history indicates mixed signal patterns:

Notable Finding: One signal observed on 2026-06-19T12:06:40 flagged with `has_threats: true` and `pulse_count: 1`. This appears to be an isolated transient observation.

Consistent Signals:

• Multiple observations confirm Google Cloud provider classification
• Geographic consistency: Ashburn, VA
• Operator Score: 0.5652 (Moderate)
• DNS Resolution: Forward confirmed to googleusercontent.com

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## DNS & Hostname Analysis

PTR Record: 139.61.107.136.bc.googleusercontent.com

Forward Resolution: Confirmed

Hosted Domain: googleusercontent.com

Email Authentication: SPF and DMARC records present

The DNS infrastructure indicates this IP is part of Google's cloud compute network, with hostname associations pointing to standard Google Cloud infrastructure patterns.

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## Neighborhood Analysis (136.107.61.0/24)

Subnet Classification: Mostly Clean

Abuse Density: 1 (Low)

Inherited Risk: 2

Total Siblings: 1

Active Siblings: 1

Threat Siblings: 1

The /24 subnet shows minimal abuse activity. The single threat sibling indicates this subnet has limited malicious activity compared to global cloud infrastructure baselines.

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## Service Exposure

Open Ports: None detected

TLS Certificates: None exposed

HTTP Services: None exposed

Server Banner: None detected

The IP presents as a firewalled infrastructure endpoint with no publicly accessible services, consistent with Google Cloud compute instance default configurations.

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## Recommended Actions

Based on the low-risk profile and cloud infrastructure classification:

1. Allow - Traffic to/from this IP may be permitted in standard cloud traffic policies

2. Monitor - Review the single flagged threat signal from 2026-06-19 if relevant to your threat intelligence context

3. No Blocking - No immediate blocking required given the cloud provider context and low risk score

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## Intelligence Assessment

This IP represents legitimate Google Cloud infrastructure with a low-risk profile. The single threat indicator in observation history requires contextual review but does not suggest persistent malicious activity. The IP should be treated as part of standard cloud infrastructure traffic patterns.

Confidence Level: High (Multiple corroborating signals from diverse sources)

Recommendation: Continue monitoring; no immediate action required.

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