176.31.139.10
IP Intelligence Briefing: 176.31.139.10
Date: 2026-06-17
---
**1. Core Profile**
- Risk Score: 40 (Moderate Risk)
- Ownership: Ahrefs Pte Ltd Dmytro (OVH ASN 16276)
- Geolocation: France (Hauts-de-France, Roubaix)
- Network Role: CloudCompute hosting (OVH infrastructure)
- Threat Indicators: No malicious activity detected (no indicators, blacklists, or campaigns).
- Services: No open ports or TLS/HTTP services identified.
---
**2. Observation History**
- Recent Activity (June 14–17, 2026):
- Geo-validation inconsistencies (geo_plausible: false).
- Network stability: "Basic" operator score (0.43).
- No persistent malicious behavior detected.
---
**3. Relationships**
- Linked Entities:
- Same network: OVH_282114229 (repeated 37 times).
- No direct ties to known malicious organizations or domains.
---
**4. Neighborhood Analysis**
- Subnet: 176.31.139.0/24
- Abuse Density: 75% (high risk).
- Neighbor Risk Scores:
- 31 neighbors identified (35–50 score range).
- 24 neighbors flagged as high-risk (score ≥ 40).
- Inherited Risk: 30% (likely due to subnet-wide abuse).
---
**5. Threat Assessment**
- Direct Threat: Low. No malicious indicators or campaigns linked.
- Indirect Risk: High. Subnet shows 75% abuse density, suggesting potential for lateral movement or compromised hosts.
- Cloud Context: Hosted by OVH, but no evidence of misconfigured cloud services or exposed APIs.
---
**6. Recommendations**
1. Monitor Subnet Activity: Investigate high-risk neighbors (176.31.139.1–31) for anomalies.
2. Verify Geolocation: Discrepancies in geo-validation may indicate spoofing or misconfigured infrastructure.
3. Network Segmentation: Consider isolating this subnet if it hosts sensitive assets.
4. Check for Misconfigurations: Ensure no unintended exposure of cloud resources.
---
Source: IPDebrief | *All data collected via IPDebrief tools as of 2026-06-17.*
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Ahrefs Pte Ltd Dmytro |
| ASN | AS16276 |
| Network Name | — |
| CIDR Block | 176.31.0.0/16 |
| RIR | RIPE |
| Country | — |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | proxy-fr004-san10.ahrefs.net |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | proxy-fr004-san10.ahrefs.net |
🔐 DNS Hygiene
| Hygiene Score | 40% (Fair) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not 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 | 35% | 2 | 4 |
| routing | 20% | 2 | 3 |
| services | 15% | 2 | 2 |
| ownership | 24% | 3 | 4 |
| reputation | 31% | 1 | 3 |
| geolocation | 30% | 2 | 3 |
| Overall | 26% | 12 | 19 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-07 23:03:56 UTC |
| Last Seen | 2026-06-27 02:16:20 UTC |
| Profile Built | 2026-06-27 20:22:33 UTC |
| Data Freshness | Live |
| Signal Types | 27 |
| Total Observations | 33 |
Full dossier details are available via our API.