140.91.207.52
Intelligence briefing was compiled for 140.91.207.52/32. Ownership records attributed the address to Oracle Public Cloud (ASN 31898) within the 140.91.0.0/16 block, with geolocation data placing the infrastructure in Inzai, Chiba, Japan. Threat assessment classified the reputation as Low Risk with a score of zero and a blacklist count of zero. Network analysis identified the address as Cloud Compute infrastructure with a firewalled status and no open services. Neighborhood data classified the subnet as clean with zero abuse density and no threat siblings. The intelligence recommendation was to allow the address with a severity of info, citing no significant risk indicators and legitimate infrastructure intent. Data freshness confirmed live observation status.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Oracle Public Cloud |
| ASN | AS31898 |
| Network Name | OC-195 |
| CIDR Block | 140.91.0.0/16 |
| 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 | 0% (None) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Not signed |
| 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 | — |
🛡️ Public Network Snapshot
| Origin ASN | AS31898 |
| Network Prefix | 140.91.206.0/23 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 25% | 1 | 1 |
| routing | 25% | 1 | 1 |
| services | 25% | 1 | 1 |
| ownership | 0% | 0 | 0 |
| reputation | 0% | 0 | 0 |
| geolocation | 25% | 1 | 1 |
| Overall | 16% | 4 | 4 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-11-03 04:23:51 UTC |
| Last Seen | 2026-11-03 04:23:51 UTC |
| Profile Built | 2026-11-03 04:37:05 UTC |
| Data Freshness | Live |
| Signal Types | 17 |
| Total Observations | 17 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 140.91.207.52
Who owns the IP address 140.91.207.52?
140.91.207.52 is registered to Oracle Public Cloud. The address falls within the 140.91.0.0/16 network block. Registration is held at ARIN.
Where is 140.91.207.52 located?
Geolocation data places 140.91.207.52 in Chicago, US-IL, United States. The local time zone is America/Chicago. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 140.91.207.52 malicious or safe?
140.91.207.52 currently carries a low risk assessment, meaning no significant threat indicators have been observed. This assessment is generated from continuously collected signals and can change over time.
Is 140.91.207.52 a VPN, proxy, or data center address?
140.91.207.52 is classified as cloud infrastructure and hosting infrastructure based on network ownership and behavioural analysis.