IP Intelligence Briefing: 198.244.226.23
Date: 2026-06-15
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**1. Risk Profile**
- Risk Score: 40 (Moderate Risk)
- Provider: OVH (ASN 16276)
- Organization: Ahrefs Pte Ltd (registered with ARIN)
- Geolocation: London, England, UK (inferred via DNS and routing data)
- Network Role: Cloud compute infrastructure (OVH), no exposed services, firewalled.
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**2. Threat Indicators**
- Malicious Activity: No indicators of spam, attacks, or known malicious campaigns.
- Subnet Abuse:
- Subnet 198.244.226.23/24 classified as high_abuse with 51.95% abuse density.
- 84/100 neighbors in the subnet have medium/high risk scores (84 medium, 16 low).
- DNS Associations: Linked to proxy-uk002-san23.ahrefs.net (Ahrefs domain).
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**3. Observation History**
- Recent Activity:
- Observed between 2026-06-08 and 2026-06-15.
- Risk scores fluctuated between 20β40, with minimal confidence in some signals.
- No persistent malicious trends detected.
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**4. Network Relationships**
- Same Network: Linked to OVH network OVH_282347338 (high abuse classification).
- DNS: Direct association with proxy-uk002-san23.ahrefs.net (Ahrefs).
- Subnet Neighbors: 100 IPs in the /24 subnet; 84% show medium risk, 16% low.
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**5. Recommendations**
- Monitor Subnet: The /24 subnet has high abuse density; investigate neighbors for anomalous behavior.
- Verify DNS: Confirm Ahrefs' infrastructure is secure, as the DNS hostname is linked to a legitimate entity.
- Network Segmentation: Ensure isolation between this cloud compute instance and internal networks.
- Long-Term Watch: Track changes in the subnetβs abuse density and OVH network activity.
Note: The IP itself appears benign but resides in a network with mixed risk factors. Prioritize monitoring the subnet and associated DNS assets.
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*Generated via IPDebrief threat intelligence tools.*
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
π’ Ownership & Registration
| Organization | Ahrefs Pte Ltd Dmytro |
| ASN | AS16276 |
| Network Name | β |
| CIDR Block | β |
| RIR | ARIN |
| Country | β |
| Abuse Contact | Available via RDAP |
π DNS Intelligence
| PTR | proxy-uk002-san23.ahrefs.net |
| Forward Confirmed | No β PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | proxy-uk002-san23.ahrefs.net |
π DNS Hygiene
| Hygiene Score | 40% (Fair) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Present |
βοΈ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Firewalled / No Services |
| Network Tier | Hosting β Infrastructure provider without advanced routing |
π 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 | β |
| HTTP Title | β |
π TLS Certificate
| SANs | None |
| Valid From | β |
| Valid Until | β |
π― 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 | 25% | 2 | 2 |
| Overall | 24% | 10 | 15 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-05-18 09:24:11 UTC |
| Last Seen | 2026-06-28 06:59:33 UTC |
| Profile Built | 2026-06-29 01:04:54 UTC |
| Data Freshness | Live |
| Signal Types | 22 |
| Total Observations | 26 |
Full dossier details are available via our API.