198.244.240.50
IP Intelligence Briefing: 198.244.240.50/32
Date: 2026-06-08
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**1. Core Profile**
- Reputation: Moderate Risk (Risk Score: 40)
- Ownership:
- ASN: AS16276
- Organization: Ahrefs Pte Ltd Dmytro
- Geolocation: London, England, UK (plausible, 750m accuracy radius)
- Network Role: Cloud compute infrastructure (OVH provider, hosting services)
- Threat Indicators: No direct malicious signals (no known attackers, spam, or abuse reports).
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**2. Observation History**
- Recent Signals:
- Geolocation inferred via multi-signal analysis (confidence: 28%).
- Subnet abuse density: 58.59% (high_abuse classification).
- Operator risk score: 21.74% (Minimal risk label).
- Temporal Trends: No persistent malicious activity detected.
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**3. Relationships**
- Linked Entities:
- Subnet: 198.244.240.0/24 (OVH network).
- DNS: `proxy-uk006-san50.ahrefs.net` (Ahrefs domain).
- No direct ties to known campaigns or malicious domains.
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**4. Neighborhood Analysis**
- Subnet Overview:
- Total IPs: 256 (198.244.240.0/24).
- Active IPs: 131 (51% utilization).
- Threat IPs: 150 (58.59% abuse density).
- Neighbor Risk: 89 IPs flagged as medium-risk, 11 as low-risk.
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**5. Security Actions**
- Recommended Mitigations:
- Firewall Rules:
- `iptables -A INPUT -s 198.244.240.50 -j DROP`
- `nft add rule inet filter input ip saddr 198.244.240.50 drop`
- WAF Rules:
- Cloudflare: Block IP with rule `ip.src eq 198.244.240.50`.
- AWS WAF: Add `198.244.240.50/32` to IP set.
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**6. Analyst Notes**
- Context: The IP is part of a high-abuse subnet linked to Ahrefs, a legitimate cloud hosting provider. While no direct malicious activity is detected, the subnet’s elevated abuse density warrants monitoring.
- Actionable Steps:
- Block the IP in firewall rules to mitigate potential risks.
- Correlate with other Ahrefs IPs in the subnet for further analysis.
- Monitor for unusual traffic patterns or DNS anomalies.
End of Briefing
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 | — |
| RIR | ARIN |
| Country | — |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | proxy-uk006-san50.ahrefs.net |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | proxy-uk006-san50.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 | 31% | 2 | 4 |
| routing | 13% | 1 | 1 |
| services | 12% | 2 | 2 |
| ownership | 24% | 2 | 3 |
| reputation | 31% | 1 | 3 |
| geolocation | 39% | 2 | 3 |
| Overall | 25% | 10 | 16 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-16 21:00:17 UTC |
| Last Seen | 2026-06-28 03:54:56 UTC |
| Profile Built | 2026-06-28 22:00:44 UTC |
| Data Freshness | Live |
| Signal Types | 23 |
| Total Observations | 26 |
Full dossier details are available via our API.