15.235.27.118
IP Intelligence Briefing: 15.235.27.118
*Generated via IPDebrief tools: Profile, History, Relationships, Neighbors*
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**1. Risk Profile**
- Risk Score: 25 (Low Risk)
- Provider: OVH (ASN 16276)
- Organization: Dmytro, Ahrefs Pte Ltd
- Geolocation:
- Country: Canada (CA)
- City: Singapore (discrepancy noted; may indicate misconfiguration or spoofing)
- Latitude/Longitude: Unavailable
- Threat Indicators: No malicious activity detected (no indicators, blacklists, or campaigns).
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**2. Network Role & Services**
- Infrastructure: Hosting provider (OVH) with cloud services.
- Services: No open ports or TLS certificates detected.
- DNS:
- PTR hostname: `proxy-ca013-san118.ahrefs.net`
- Domain: `ahrefs.net` (linked to Ahrefs, a legitimate SEO tool).
- BGP: Part of `15.235.0.0/17` prefix, with OVH as the origin ASN.
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**3. Observation History (Last 30 Days)**
- DNS Resolution: Confirmed `ahrefs.net` association (1 observation).
- Network Activity:
- Cloud-hosted infrastructure (OVH) with no suspicious traffic.
- No TLS scans or open services detected.
- Geolocation Consensus: Plausible but inconsistent (Singapore vs. Canada).
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**4. Relationships**
- Network: Linked to `OVH-CUST-281059692` (same subnet).
- DNS: Direct association with `proxy-ca013-san118.ahrefs.net`.
- No Malicious Connections: No known attackers, spam sources, or malicious campaigns.
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**5. Subnet Analysis (15.235.27.0/24)**
- Abuse Density: 0% (low risk).
- Neighbor Risk Distribution:
- 47 IPs with medium risk (25–50 score).
- 53 IPs with low risk (0–25 score).
- Notable Neighbors:
- `15.235.27.0` (risk score 50), `15.235.27.1` (25), and others.
- Subnet Classification: Mixed (legitimate + some risk).
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**6. Recommendations**
- Monitor Subnet: Track medium-risk neighbors for potential lateral movement or abuse.
- Verify Geolocation: Investigate inconsistency between Canada and Singapore.
- No Immediate Action: No direct threats detected, but ensure firewall rules align with network role (cloud hosting).
Conclusion: 15.235.27.118 is a low-risk, cloud-hosted IP associated with Ahrefs. No malicious activity observed, but subnet-level monitoring is advised due to mixed neighbor risk.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Dmytro, Ahrefs Pte Ltd |
| ASN | AS16276 |
| Network Name | OVH-CUST-281059692 |
| CIDR Block | 15.235.27.0/24 |
| RIR | ARIN |
| Country | Singapore |
| Abuse Contact | — |
🌐 DNS Intelligence
| PTR | proxy-ca013-san118.ahrefs.net |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | proxy-ca013-san118.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 | 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 | 39% | 2 | 3 |
| routing | 13% | 1 | 1 |
| services | 15% | 2 | 2 |
| ownership | 15% | 2 | 2 |
| reputation | 22% | 1 | 2 |
| geolocation | 33% | 2 | 3 |
| Overall | 23% | 10 | 13 |
| Data Coherence | Mixed Signals (60%) — 2 contradiction(s) |
| Attribution | Very Low (20%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
⚠ Geo sources disagree on country: US, CA
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-21 20:59:19 UTC |
| Last Seen | 2026-06-28 15:22:38 UTC |
| Profile Built | 2026-06-29 03:27:32 UTC |
| Data Freshness | Live |
| Signal Types | 20 |
| Total Observations | 23 |
Full dossier details are available via our API.