# IP INTELLIGENCE BRIEFING: 198.244.183.184
## Executive Summary
IP address 198.244.183.184 is a moderate-risk (risk score: 50) cloud compute endpoint associated with OVH infrastructure in London, England. The IP belongs to an abuse-heavy subnet with 80.08% abuse density and is linked to the legitimate domain ahrefs.net. Current posture indicates firewalled service with no active ports exposed.
## Ownership & Geolocation
- Organization: Ahrefs Pte Ltd Dmytro
- ASN: 16276
- Country/Region: GB, England
- City: London
- Infrastructure: OVH CloudCompute (is_cloud: true, is_hosting: true)
- CIDR Block: 198.244.128.0/17
## Network Classification
- DNS PTR: proxy-uk004-san184.ahrefs.net
- Hosted Domain: ahrefs.net
- Services: None (firewalled/no services exposed)
- Tor/Proxy: No
- CDN: No
## Threat Indicators
- Abuse Confidence: Not scored
- Known Attacker: No
- Spam Source: No
- Blacklist Count: 0
- DNSBL Listed: 2 of 8 total lists
- Known Campaigns: None detected
- Threat Persistence: 0 days (not persistently malicious)
## Neighborhood Assessment
- Subnet: 198.244.183.184/24
- Abuse Density Classification: high_abuse
- Total Siblings: 256
- Active Siblings: 211
- Threat Siblings: 205
- Inherited Risk Score: 32
The subnet exhibits elevated abuse activity, with 205 out of 211 active sibling IPs flagged as threats.
## Signal History (Last 23 Observations)
Recent signal analysis (June 2026) confirms consistent cloud hosting classification with OVH provider designation. Abuse density signals persistently show high_abuse classification across multiple observation points. No significant ownership changes or shifts in network role detected.
## Network Relationships
- Primary Association: OVH_282347340 network
- Relationship Count: 38 total
- Connection Type: Same Network (OVH infrastructure)
## Recommended Security Actions
No specific blocking actions currently recommended. The IP is associated with legitimate infrastructure (ahrefs.net) but operates within a high-abuse-density subnet.
SOC Analyst Notes:
- Monitor for lateral movement from the 198.244.183.0/24 subnet
- 80.08% abuse density warrants enhanced scrutiny
- No active ports detected; may be dormant or hidden service
- DNSBL listings indicate prior abuse history
Classification: MODERATE RISK โ Cloud hosting infrastructure within high-abuse subnet
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-uk004-san184.ahrefs.net |
| Forward Confirmed | No โ PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | proxy-uk004-san184.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 | 36% | 2 | 4 |
| routing | 13% | 1 | 1 |
| services | 15% | 2 | 2 |
| ownership | 24% | 2 | 3 |
| reputation | 31% | 1 | 3 |
| geolocation | 33% | 2 | 3 |
| Overall | 25% | 10 | 16 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
๐ Observation Timeline ๐ Live
| First Seen | 2026-05-22 15:19:06 UTC |
| Last Seen | 2026-06-28 19:42:41 UTC |
| Profile Built | 2026-06-29 07:47:25 UTC |
| Data Freshness | Live |
| Signal Types | 22 |
| Total Observations | 24 |
Full dossier details are available via our API.