# IP Intelligence Briefing: 136.107.43.81
## Executive Summary
IP address 136.107.43.81 is a Google Cloud infrastructure instance in Ashburn, VA with a low-risk profile (Risk Score: 25). No active threat indicators or malicious campaigns detected.
## Ownership & Network Context
- Organization: Google LLC
- ASN: AS396982 (GOOGL-2)
- Network Block: 136.107.0.0/16
- Infrastructure Type: Cloud Compute (Google Cloud Platform)
- Geolocation: Ashburn, Virginia, US (39.04°N, 77.49°W)
- DNS: 81.43.107.136.bc.googleusercontent.com (googleusercontent.com)
## Risk Assessment
| Metric | Value |
|---|---|
| Risk Score | 25 (Low Risk) |
| Abuse Confidence | Not available |
| Blacklist Count | 0 |
| Known Attacker | No |
| Spam Source | No |
| Tor Exit Node | No |
## Technical Profile
- Open Ports: TCP/22 (SSH - OpenSSH 8.4p1 Debian)
- Infrastructure Classification: Cloud hosting environment
- Service Purpose: Single-Service Host
- Anycast: No
- IPv6: Not configured
## Neighborhood Analysis (136.107.43.0/24)
- Subnet Abuse Density: 0.5 (moderate)
- Total Siblings: 4
- Active Siblings: 4
- Threat Siblings: 2
- Neighbor Risk Distribution: 2 Low, 1 Medium
Notable neighbors in /24:
- 136.107.43.24: Risk Score 25
- 136.107.43.183: Risk Score 50 (Medium Risk)
- 136.107.43.245: Risk Score 25
## Historical Observations (25 records)
- Recent geolocation consistently reports Ashburn, VA
- One threat feed (AlienVault OTX) flagged the IP with has_threats=true
- No persistent malicious behavior observed
- Ownership stable (no changes recorded)
## Relationships
- DNS Associations: 81.43.107.136.bc.googleusercontent.com
- Network Associations: GOOGL-2 (Google Cloud)
- Total Relationships: 22
## Recommended Actions
No specific security actions recommended at this time. The IP operates within Google Cloud infrastructure with a low-risk profile. Monitor for behavioral changes consistent with cloud abuse patterns.
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*Report generated from IPDebrief intelligence data. SOC analysts should correlate with other threat intelligence sources before implementing blocking measures.*
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
π’ Ownership & Registration
| Organization | Google LLC |
| ASN | AS396982 |
| Network Name | GOOGL-2 |
| CIDR Block | 136.107.0.0/16 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
π DNS Intelligence
| PTR | 81.43.107.136.bc.googleusercontent.com |
| Forward Confirmed | Yes β FCrDNS verified |
| Forward Hostnames | 81.43.107.136.bc.googleusercontent.com |
π DNS Hygiene
| Hygiene Score | 100% (Excellent) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Present |
βοΈ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Single-Service Host |
| Network Tier | Tier 3 β Basic operator with some routing infrastructure |
π Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 22 | ssh | tcp | |
| Closed Ports | 25, 80, 443, 3389, 8080, 8443 (1 open / 7 scanned) | ||
| Server | β |
| HTTP Title | β |
π TLS Certificate
| SANs | None |
| Valid From | β |
| Valid Until | β |
π― Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 32% | 2 | 3 |
| routing | 13% | 1 | 1 |
| services | 21% | 2 | 2 |
| ownership | 27% | 2 | 3 |
| reputation | 17% | 1 | 2 |
| geolocation | 27% | 2 | 2 |
| Overall | 23% | 10 | 13 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-07-25 08:44:41 UTC |
| Last Seen | 2026-08-12 19:22:31 UTC |
| Profile Built | 2026-08-12 19:34:31 UTC |
| Data Freshness | Live |
| Signal Types | 24 |
| Total Observations | 25 |
Full dossier details are available via our API.