198.244.183.253
IP Intelligence Briefing: 198.244.183.253
Date: 2026-06-08
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**1. Core Profile**
- Risk Score: 50 (Moderate Risk)
- Ownership:
- ASN: AS16276 (OVH)
- Organization: Ahrefs Pte Ltd Dmytro
- Geolocation: London, England, UK (plausible, low confidence)
- Network Role:
- Cloud compute instance (OVH infrastructure)
- Hosting services (no open ports or TLS certificates detected)
- Threat Indicators:
- No direct malicious activity (no indicators, spam, or abuse reports)
- Subnet abuse density: High (0.5078)
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**2. Observation History**
- Recent Activity (2026-06-08):
- Listed in 8 threat feeds (confidence: 85%) with high severity signals.
- Geolocation inferred via multi-signal analysis (latitude: 55.38, longitude: -3.44, accuracy: 750km).
- Historical Context (2026-05-31):
- Linked to OVH network (AS16276) and high-abuse subnet (198.244.183.0/24).
- No persistent malicious behavior detected.
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**3. Relationships & Dependencies**
- Network Connections:
- Part of OVH network (AS16276) and subnet 198.244.183.0/24.
- Sibling IPs: 256 total (85 active, 130 flagged as threats).
- DNS Associations:
- Resolves to `proxy-uk004-san253.ahrefs.net` (Ahrefs infrastructure).
- No email authentication (SPF/DKIM) detected.
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**4. Subnet Analysis**
- Subnet: 198.244.183.0/24
- Abuse Density: 50.78% (high-risk subnet)
- Neighbor Risk Distribution:
- 93 IPs: Low/Medium risk
- 7 IPs: High risk
- 100 total IPs in subnet
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**5. Actionable Insights**
- Monitor Subnet: High abuse density suggests potential for lateral movement or compromised hosts.
- Verify DNS: Investigate `proxy-uk004-san253.ahrefs.net` for potential misconfigurations or misuse.
- Network Segmentation: Ensure cloud instance (OVH) is isolated from critical assets.
- Threat Feeds: Continuously monitor for new listings in threat intelligence platforms.
Conclusion: While the IP itself shows no direct malicious activity, its association with a high-abuse subnet and cloud infrastructure warrants closer monitoring. Focus on subnet-level risks and validate DNS/HTTP configurations.
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-uk004-san253.ahrefs.net |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | proxy-uk004-san253.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 | 35% | 2 | 3 |
| routing | 13% | 1 | 1 |
| services | 12% | 2 | 2 |
| ownership | 20% | 2 | 3 |
| reputation | 22% | 1 | 2 |
| geolocation | 25% | 2 | 2 |
| Overall | 21% | 10 | 13 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-19 15:38:28 UTC |
| Last Seen | 2026-06-28 09:08:04 UTC |
| Profile Built | 2026-06-29 03:12:47 UTC |
| Data Freshness | Live |
| Signal Types | 20 |
| Total Observations | 24 |
Full dossier details are available via our API.