129.153.194.16
IP Intelligence Briefing: 129.153.194.16/32
Date: 2026-06-12
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**1. IP Profile**
- Risk Score: Low (0/100)
- Ownership: Registered to Oracle Corporation (ASN 31898) under the subnet 129.144.0.0/12.
- Geolocation: Phoenix, Arizona, United States (33.47°N, -112°W).
- Network Role: Oracle Cloud infrastructure (firewalled, no public services).
- Threat Indicators: No malicious activity, spam, or known attacker associations.
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**2. Observation History**
- Abuse Density: 0.5 (moderate risk in subnet).
- Recent Activity:
- DNSSEC validation confirmed (no DNSBL listings).
- BGP prefix 129.153.192.0/19 tied to Oracle Cloud.
- No recent scans, TLS certificates, or open ports detected.
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**3. Relationships**
- Linked Entities:
- Subnet OPC1 (Oracle Cloud network).
- No direct associations with hostnames, organizations, or certificates.
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**4. Neighborhood Analysis**
- Subnet: 129.153.194.16/24.
- Neighbor Risk:
- 129.153.194.169 (risk score: 25/100, authority: 50/100).
- Subnet abuse density: 0.5 (mostly clean, but some risk).
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**5. Recommendations**
- Monitor: Traffic to/from the 129.153.194.16/24 subnet, particularly 129.153.194.169, due to moderate risk.
- Verify: Ensure no unauthorized access or lateral movement within Oracle Cloud infrastructure.
- Log: Track changes in subnet abuse density or neighbor risk profiles.
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Conclusion: This IP is part of Oracle's legitimate cloud infrastructure with no immediate threat indicators. However, the subnet’s moderate abuse density and a nearby high-risk neighbor warrant further monitoring.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Oracle Corporation |
| ASN | AS31898 |
| Network Name | OPC1 |
| CIDR Block | 129.144.0.0/12 |
| RIR | ARIN |
| Country | United States |
| 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 | 47% | 2 | 5 |
| routing | 13% | 1 | 1 |
| services | 21% | 2 | 2 |
| ownership | 30% | 2 | 3 |
| reputation | 28% | 1 | 3 |
| geolocation | 21% | 2 | 2 |
| Overall | 27% | 10 | 16 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-06-03 12:20:46 UTC |
| Last Seen | 2026-06-21 10:04:33 UTC |
| Profile Built | 2026-06-21 10:11:24 UTC |
| Data Freshness | Live |
| Signal Types | 17 |
| Total Observations | 19 |
Full dossier details are available via our API.