138.2.98.41
IP Intelligence Briefing: 138.2.98.41
Date: 2026-06-17
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**1. Core Profile**
- Reputation: Moderate Risk (Risk Score: 50)
- Ownership: Oracle Corporation (ASN 31898)
- Geolocation: Singapore (SG), Loyang (latitude: 1.3521, longitude: 103.8198)
- Network Role: Oracle Cloud infrastructure (firewalled, no public services)
- Threat Indicators: No active malware, phishing, or spam campaigns detected.
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**2. Observation History**
- Recent Activity (2026-06-17):
- Detected 2 threat pulses (unknown sources).
- Geolocation inferred via Alienvault-OTX (US-based probe, 2500km accuracy).
- DNSSEC validation confirmed.
- Historical Trends:
- No persistent malicious behavior; threat observations are isolated.
- Stability score indicates minimal network instability.
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**3. Relationships & Network**
- Subnet: 138.2.98.41/24 (Oracle Cloud infrastructure).
- Neighbors:
- 138.2.98.238 (Risk Score: 25, Authority Score: 50).
- Linked Entities:
- Multiple connections to network "ORACLE-BETH" (likely internal Oracle network identifier).
- No direct ties to known malicious organizations or campaigns.
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**4. Threat & Risk Context**
- Abuse Density: Low (0.5% of subnet).
- DNS & Services:
- No open ports or TLS certificates detected.
- No email authentication (SPF/DKIM) or domain hosting.
- BGP & Routing:
- Route stability: Unstable (recent changes).
- RPKI state: Not validated.
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**5. Recommendations**
- Monitoring: Track anomalies in Oracle Cloud infrastructure, as the IP shows inconsistent routing.
- Firewall: Block 138.2.98.238 if it appears in threat feeds (low risk, but monitor).
- Investigation: Verify if the IP is part of legitimate Oracle services or misconfigured cloud resources.
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Note: This IP is not currently linked to active threats, but its moderate risk score and unstable routing warrant continued monitoring.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Oracle Corporation |
| ASN | AS31898 |
| Network Name | — |
| CIDR Block | — |
| RIR | ARIN |
| Country | — |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
🔐 DNS Hygiene
| Hygiene Score | 20% (Poor) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Firewalled / No Services |
| Network Tier | Hosting — Infrastructure provider without advanced routing |
🔌 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 | 25% | 2 | 4 |
| routing | 8% | 1 | 1 |
| services | 12% | 2 | 2 |
| ownership | 20% | 2 | 3 |
| reputation | 27% | 1 | 3 |
| geolocation | 30% | 2 | 3 |
| Overall | 20% | 10 | 16 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-07 23:03:40 UTC |
| Last Seen | 2026-06-26 22:30:33 UTC |
| Profile Built | 2026-06-27 18:44:07 UTC |
| Data Freshness | Live |
| Signal Types | 19 |
| Total Observations | 26 |
Full dossier details are available via our API.