66.132.195.98
IP Intelligence Briefing: 66.132.195.98
Date: 2026-06-08
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**1. Core Profile**
- Risk Score: Moderate (50/100)
- Ownership: Censys, Inc. (ASN 398324, ARIN-regulated)
- Geolocation: Ann Arbor, MI, United States (37.75°N, -97.82°W)
- Network Role: Firewalled / No Services (no open ports, no TLS/HTTP activity)
- Threat Indicators: No malicious campaigns, blacklists, or spam associations.
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**2. Observation History**
- Recent Activity:
- Last 30 days show consistent "Basic" risk classification (confidence 0.60).
- Geolocation data stable (no anomalies).
- DNS records point to censys-scanner.com (likely a legitimate scanning tool).
- Key Findings:
- No spikes in threat signals or abnormal behavior.
- DNSSEC and CAA records validated (no misconfigurations).
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**3. Relationships**
- Network: Subnet 66.132.195.0/24 (CENSY)
- DNS: Linked to 98.195.132.66.censys-scanner.com (Censys scanning infrastructure).
- Organizations: Directly tied to Censys, Inc. (security research entity).
- No Malicious Associations: No ties to known attackers, Tor, or spam sources.
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**4. Neighborhood Analysis**
- Subnet: 66.132.195.0/24 (93 total IPs)
- Risk Distribution:
- 40 IPs: Medium risk (avg. 50)
- 53 IPs: Low risk (avg. 25)
- 0 IPs: High risk
- Abuse Density: 8.79% (mostly clean).
- Notable Neighbors:
- 66.132.195.31: Medium risk (score 50)
- 66.132.195.32–35: Low risk (scores 25).
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**5. Threat Narrative**
- Likely Use Case: Legitimate scanning infrastructure operated by Censys, Inc. (security research firm).
- Risk Context: Moderate risk score reflects passive scanning activity, not active malicious behavior.
- SOC Action Items:
1. Monitor: Track DNS and network activity for deviations from baseline.
2. Allowance: Permit traffic if scans are part of authorized security assessments.
3. Subnet Review: Investigate medium-risk neighbors for potential collateral threats.
4. Verify: Confirm Censys’ scanning operations align with organizational policies.
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Conclusion: This IP is associated with a legitimate security research entity and shows no immediate malicious intent. However, its moderate risk score and scanning activity warrant ongoing monitoring, especially within its subnet.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Censys, Inc. |
| ASN | AS398324 |
| Network Name | — |
| CIDR Block | — |
| RIR | ARIN |
| Country | — |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | 98.195.132.66.censys-scanner.com |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | 98.195.132.66.censys-scanner.com |
🔐 DNS Hygiene
| Hygiene Score | 40% (Fair) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Unknown |
| 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 | 35% | 2 | 3 |
| routing | 13% | 1 | 1 |
| services | 13% | 1 | 1 |
| ownership | 27% | 2 | 3 |
| reputation | 13% | 1 | 2 |
| geolocation | 13% | 1 | 1 |
| Overall | 19% | 8 | 11 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-16 08:57:36 UTC |
| Last Seen | 2026-06-26 18:11:32 UTC |
| Profile Built | 2026-06-07 22:49:57 UTC |
| Data Freshness | Live |
| Signal Types | 19 |
| Total Observations | 20 |
Full dossier details are available via our API.