Your IP: 216.73.216.123
π€ Witness AIThis summary was generated by AI and may contain inaccuracies. Verify critical details independently.
IP Intelligence Briefing: 51.195.244.201
Date: 2026-06-14
**1. Core Profile**
- Risk Score: Moderate (40/100)
- Ownership: Registered to Ahrefs Pte Ltd Dmytro (ASN 16276, OVH provider).
- Geolocation: London, England, UK (geoplausible, 750km accuracy radius).
- Network Role: Cloud compute infrastructure (OVH-hosted, no public services).
- Threat Indicators: No direct malicious activity detected; no blacklists or known attacker associations.
**2. Subnet Analysis**
- Subnet: 51.195.244.201/24
- Abuse Density: 59.45% (high_abuse classification).
- Neighbor Risk: 100 IPs in subnet; 99 medium/low risk, 1 high risk.
- Inherited Risk: 23% (substantial threat presence in sibling IPs).
**3. Observation History**
- First Recorded: 2026-06-03 (1 observation).
- Trends: No persistent malicious activity; no changes in risk profile.
- Geolocation Consistency: Valid (RTT: 86β90ms, 5 probes).
**4. Network Relationships**
- Linked Entities:
- OVH Network: 282347336 (same ASN, high abuse classification).
- Domains: Resolves to `ahrefs.net` (no email auth records).
- DNS: PTR hostname `proxy-uk000-san201.ahrefs.net` (no public DNSSEC validation).
**5. Threat Context**
- Subnet Risks: 151/254 siblings flagged as threats; 170 active IPs.
- No Campaign Matches: No correlated IPs or certificates linked to known campaigns.
- DNSBL: Listed in 1/8 DNSBLs (low priority).
**6. Recommendations**
- Monitoring: Continuously track subnet due to high abuse density.
- Firewall: Consider blocking high-risk siblings (e.g., 51.195.244.0β255) if access is restricted.
- Validation: Verify Ahrefsβ use of this subnet, as cloud infrastructure may host mixed-use resources.
Conclusion: This IP is part of a high-risk subnet associated with a legitimate cloud provider but lacks direct malicious indicators. SOC teams should prioritize monitoring its subnet for lateral movement or shared infrastructure risks.
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-uk000-san201.ahrefs.net |
| Forward Confirmed | No β PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | proxy-uk000-san201.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
No certificate
Issued by β
N/A
| 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 | 29% | 2 | 4 |
| routing | 13% | 1 | 1 |
| services | 20% | 2 | 3 |
| ownership | 24% | 2 | 3 |
| reputation | 31% | 1 | 3 |
| geolocation | 30% | 2 | 3 |
| Overall | 24% | 10 | 17 |
Coverage: 6/6 dimensions Β· Data sufficiency: sufficient
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-05-07 23:04:26 UTC |
| Last Seen | 2026-06-27 06:44:13 UTC |
| Profile Built | 2026-06-28 00:50:17 UTC |
| Data Freshness | Live |
| Signal Types | 22 |
| Total Observations | 30 |
π 22 signal types Β· 30 observations collected
This report is generated from 22+ independent intelligence signals including
ownership records, DNS analysis, BGP routing, TLS certificates, port scanning, threat feeds,
behavioral fingerprinting, and more.
Full dossier details are available via our API.
Full dossier details are available via our API.
βΉοΈ About This Report
All data shown is publicly available network metadata β IP addresses do not reliably identify individuals.
Assessments are probabilistic and should not be used as sole basis for access control decisions.
To report an issue or request data review, contact admin@ipdebrief.com.