35.205.55.166
IP Intelligence Briefing: 35.205.55.166
Date: 2026-06-16
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**1. IP Profile**
- Reputation: Moderate Risk (Risk Score: 40)
- Ownership:
- ASN: 396982
- Organization: Google LLC (GOOGLE-CLOUD)
- Geolocation: New York, NY, US
- Threat Indicators:
- No malicious activity detected (no malware, phishing, or C2 indicators).
- Not listed in known attacker databases or blacklists.
- Network Role:
- Provider: Google Cloud Platform
- Services: No open ports or TLS certificates detected.
- DNS: Resolves to `googleusercontent.com` (SPF/DMArc validated).
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**2. Observation History**
- Recent Activity (Last 30 Days):
- 14 observations, including DNSSEC validation, CAA records, and BGP prefix analysis.
- No spikes in threat signals (abuse confidence score: null).
- Stable ownership with no recent changes.
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**3. Relationships**
- Network Associations:
- Linked to `GOOGLE-CLOUD` network (same ASN).
- DNS hostname: `166.55.205.35.bc.googleusercontent.com`.
- Threat Correlations:
- No direct ties to known campaigns or malicious clusters.
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**4. Neighborhood Analysis**
- Subnet: `35.205.55.166/24`
- Abuse Density: Low (0% abuse rate).
- Neighbor IPs:
- 35.205.55.237 (Risk Score: 25, Authority Score: 90).
- Potential red flag: Moderate risk score, though no immediate threats confirmed.
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**5. Recommendations**
- Monitor Neighbor IP: 35.205.55.237 shows elevated risk; investigate further for anomalies.
- Validate DNS Security: Ensure SPF/DMArc records for `googleusercontent.com` are up to date.
- Firewall Rules: No immediate mitigation required for 35.205.55.166, but consider restricting access to trusted subnets.
Conclusion: This IP is associated with legitimate Google Cloud infrastructure and shows no current malicious behavior. However, its subnet contains a neighbor with moderate risk, warranting closer scrutiny.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Google LLC |
| ASN | AS396982 |
| Network Name | GOOGLE-CLOUD |
| CIDR Block | 35.192.0.0/12 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | 166.55.205.35.bc.googleusercontent.com |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | 166.55.205.35.bc.googleusercontent.com |
🔐 DNS Hygiene
| Hygiene Score | 100% (Excellent) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Present |
☁️ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Firewalled / No Services |
| Network Tier | Tier 3 — Basic operator with some routing infrastructure |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| No open ports detected | |||
| Closed Ports | 22, 25, 80, 443, 3389, 8080, 8443 (0 open / 7 scanned) | ||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 30% | 2 | 3 |
| routing | 13% | 1 | 1 |
| services | 21% | 2 | 2 |
| ownership | 27% | 2 | 3 |
| reputation | 28% | 1 | 3 |
| geolocation | 24% | 2 | 2 |
| Overall | 24% | 10 | 14 |
| Data Coherence | Mostly Consistent (85%) — 1 contradiction(s) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-06-10 02:37:37 UTC |
| Last Seen | 2026-06-26 18:12:24 UTC |
| Profile Built | 2026-06-27 12:18:53 UTC |
| Data Freshness | Live |
| Signal Types | 21 |
| Total Observations | 49 |
Full dossier details are available via our API.