# IP Intelligence Briefing: 198.244.242.203/32
## Executive Summary
IP address 198.244.242.203 presents a moderate risk profile (score: 40) with infrastructure hosted by OVH in London, England. The IP operates as hosting infrastructure with no active services, but exists within a high-abuse density subnet (198.244.242.0/24) with 156 threat siblings among 196 active peers.
## Ownership and Infrastructure
- Organization: Ahrefs Pte Ltd Dmytro
- ASN: 16276 (OVH)
- Location: London, England, GB (750 km accuracy radius)
- Network Role: Hosting infrastructure
- Control Plane: Route prefix 198.244.128.0/17 with 30-day route changes observed; route stability not confirmed
- DNS: ptrHostnames include proxy-uk007-san203.ahrefs.net
## Threat Indicators
- Risk Score: 40 (Moderate Risk)
- Blacklist Status: Listed on 1 of 8 DNSBLs
- Tor/Proxy/VPN: Not detected as Tor exit node, proxy, or VPN service
- Abuse Confidence: No direct threat indicators; no known campaigns correlated
- Security Posture: No open ports detected; infrastructure appears firewalled
## Neighborhood Assessment
The /24 subnet (198.244.242.0/24) shows elevated abuse characteristics:
- Abuse Density: 0.6094 (high_abuse classification)
- Active Siblings: 196 out of 256 total
- Threat Siblings: 156 IPs flagged as malicious
- Neighbor Risk Distribution: 100 medium-risk neighbors; no high-risk neighbors detected in sampled set
## Historical Observations
Analysis of 25 historical observations reveals:
- Recent signals from June 2026 covering threat, routing, services, ownership, reputation, and geolocation dimensions
- Subnet abuse density consistently classified as high_abuse
- Operator score of 0.2174 (Minimal)
- 30-day threat observation count: 1
## Risk Assessment
The IP presents moderate risk primarily due to subnet-level abuse density rather than direct malicious activity. The infrastructure is properly configured with no open services, but the surrounding /24 subnet demonstrates elevated threat activity. Route instability suggests potential infrastructure changes that may affect service availability.
## Recommended Actions
1. Monitor: Track subnet-level abuse trends; 156 threat siblings indicate ongoing security concerns
2. Baseline: Establish normal traffic patterns for this hosting infrastructure
3. Review: Evaluate DNSBL listing status and removal if applicable
4. Correlate: Investigate relationship with related OVH network (OVH_282347343) for potential shared abuse patterns
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
๐ข Ownership & Registration
| Organization | Ahrefs Pte Ltd Dmytro |
| ASN | AS16276 |
| Network Name | โ |
| CIDR Block | โ |
| RIR | ARIN |
| Country | โ |
| Abuse Contact | Available via RDAP |
๐ DNS Intelligence
| PTR | proxy-uk007-san203.ahrefs.net |
| Forward Confirmed | No โ PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | proxy-uk007-san203.ahrefs.net |
๐ DNS Hygiene
| Hygiene Score | 40% (Fair) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Present |
โ๏ธ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Firewalled / No Services |
| Network Tier | Hosting โ Infrastructure provider without advanced routing |
๐ 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 | โ |
| HTTP Title | โ |
๐ TLS Certificate
| SANs | None |
| Valid From | โ |
| Valid Until | โ |
๐ฏ Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 29% | 2 | 4 |
| routing | 13% | 1 | 1 |
| services | 15% | 2 | 2 |
| ownership | 24% | 2 | 3 |
| reputation | 28% | 1 | 3 |
| geolocation | 35% | 2 | 3 |
| Overall | 24% | 10 | 16 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
๐ Observation Timeline ๐ Live
| First Seen | 2026-05-08 17:17:53 UTC |
| Last Seen | 2026-06-27 13:46:08 UTC |
| Profile Built | 2026-06-28 07:51:03 UTC |
| Data Freshness | Live |
| Signal Types | 24 |
| Total Observations | 29 |
Full dossier details are available via our API.