198.244.240.156
IP Intelligence Briefing: 198.244.240.156/32
Date: 2026-06-18
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**1. Core Profile**
- Risk Score: 40 (Moderate Risk)
- Ownership: Ahrefs Pte Ltd (ASN 16276, OVH provider)
- Geolocation: London, England, GB (high plausibility, 750km accuracy radius)
- Network Role: CloudCompute infrastructure (OVH-hosted, no residential/mobile origin)
- Threat Indicators: No malicious activity detected (no blacklists, campaigns, or DNS anomalies).
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**2. Historical Observations**
- Latest Signals (June 18):
- Minimal risk score (0.25) with 3/8 signals analyzed.
- Subnet abuse density: 68.36% (high abuse classification).
- Trends:
- Stable risk profile over 2 weeks; no persistent malicious activity.
- Subnet shows 175 threat siblings (147 active IPs in /24 range).
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**3. Network Relationships**
- Linked Entities:
- Same network: OVH_282347342 (repeated in 38 relationships).
- DNS: Resolves to `proxy-uk006-san156.ahrefs.net` (no public domain records).
- Services: No open ports; TLS/HTTP banners and certificates not detected.
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**4. Subnet Neighborhood**
- Subnet: 198.244.240.0/24
- Abuse Density: 68.36% (high abuse classification).
- Neighbor Risk:
- 100 IPs in subnet (risk scores 40–50).
- 0% high-risk IPs, but 175 threat siblings detected.
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**5. Actionable Insights**
- Monitor Subnet: High abuse density suggests potential for lateral movement or compromised hosts.
- Verify Ownership: Ahrefs Pte Ltd is a legitimate entity, but OVH’s network may host mixed-use infrastructure.
- Block/Restrict: Consider firewall rules to limit traffic to this subnet due to elevated risk.
- Investigate Neighbors: Focus on IPs with higher risk scores (e.g., 50) in the 198.244.240.0/24 range.
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Summary: While the IP itself is not malicious, its subnet exhibits high abuse density. SOC teams should prioritize monitoring this subnet and correlate activity with neighboring IPs for potential threats.
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-san156.ahrefs.net |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | proxy-uk006-san156.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 | 26% | 2 | 4 |
| routing | 13% | 1 | 1 |
| services | 20% | 2 | 3 |
| ownership | 20% | 2 | 3 |
| reputation | 28% | 1 | 3 |
| geolocation | 35% | 2 | 3 |
| Overall | 24% | 10 | 17 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-07 23:04:06 UTC |
| Last Seen | 2026-06-27 02:48:11 UTC |
| Profile Built | 2026-06-27 20:55:25 UTC |
| Data Freshness | Live |
| Signal Types | 21 |
| Total Observations | 28 |
Full dossier details are available via our API.