51.222.95.60
IP Intelligence Briefing: 51.222.95.60
Date: 2026-06-05
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**1. Core Profile**
- Risk Score: 50 (Moderate Risk)
- Ownership:
- ASN: 16276 (OVH)
- Organization: Dmytro, Ahrefs Pte Ltd
- Subnet: 51.222.95.0/24
- Geolocation:
- Country: Canada (CA)
- City: Singapore (discrepancy noted)
- Coordinates: Unavailable
- Network Role:
- CloudCompute (OVH-hosted)
- No open ports or services detected
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**2. Threat Indicators**
- No direct malicious activity: No indicators of spam, attacker, or Tor exit.
- DNS:
- PTR hostname: `proxy-ca010-san60.ahrefs.net` (linked to Ahrefs, a legitimate SEO company).
- No email authentication records (SPF/DKIM).
- TLS/HTTP: No certificates or web server banners detected.
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**3. Observation History**
- Recent Activity (30 days):
- 1 threat observation (low confidence).
- Subnet abuse density: 0.536 (high risk).
- No persistent malicious activity.
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**4. Network Relationships**
- Subnet: 51.222.95.0/24 (OVH-CUST-281059689)
- Neighbors (100 IPs):
- 73 medium-risk (avg. score: 40)
- 27 low-risk (avg. score: 25)
- Subnet classification: "high_abuse" (134 threat siblings).
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**5. Key Findings**
- Legitimate Hosting: IP is associated with Ahrefs, a legitimate SEO company, but resides in a subnet with high abuse density.
- Subnet Risk: 51.222.95.0/24 has a 53.6% abuse density, suggesting potential for malicious activity among neighbors.
- Geolocation Discrepancy: Reported as Canada (CA) but linked to Singapore-based infrastructure. Verify location accuracy.
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**6. Recommendations**
- Monitor Subnet: Investigate high-risk neighbors in 51.222.95.0/24 for suspicious behavior.
- Verify Geolocation: Confirm if the IP's "Canada" location is accurate or a misattribution.
- Network Segmentation: Consider isolating this subnet if it contains mixed-risk assets.
- DNS Security: Enable SPF/DKIM for the linked Ahrefs hostname to mitigate email spoofing risks.
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Source: IPDebrief Threat Intelligence Platform
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-281059689 |
| CIDR Block | 51.222.95.0/24 |
| RIR | ARIN |
| Country | Singapore |
| Abuse Contact | — |
🌐 DNS Intelligence
| PTR | proxy-ca010-san60.ahrefs.net |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | proxy-ca010-san60.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 | 32% | 2 | 4 |
| routing | 13% | 1 | 1 |
| services | 12% | 2 | 2 |
| ownership | 19% | 2 | 2 |
| reputation | 31% | 1 | 3 |
| geolocation | 23% | 2 | 2 |
| Overall | 22% | 10 | 14 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-10 22:17:50 UTC |
| Last Seen | 2026-06-27 18:37:26 UTC |
| Profile Built | 2026-06-28 18:41:43 UTC |
| Data Freshness | Live |
| Signal Types | 21 |
| Total Observations | 27 |
Full dossier details are available via our API.