202.8.43.211
IP Intelligence Briefing: 202.8.43.211
Date: 2026-06-06
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**Risk Assessment**
- Overall Risk Score: Low (25/100)
- Threat Indicators: No malicious activity detected (no malware, phishing, or C2 indicators).
- Network Stability: Stable (no recent route changes).
- Abuse Density: Subnet abuse density is 7.46%, with 5/67 sibling IPs flagged as threats.
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**Ownership & Geolocation**
- Organization: Ahrefs Pte Ltd (AS140577, Singapore).
- Geolocation: Virginia, USA (Sterling).
- Infrastructure: Single-service host (SSH service on port 22).
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**Network & Security Context**
- Services:
- Open SSH (SSH-2.0-OpenSSH_9.2p1).
- No TLS certificates or HTTP services detected.
- DNS:
- Linked to `sardine979.ahrefs.net` (no email auth records).
- Security Controls:
- DNSSEC validated, CAA records present.
- No DNSBL listings.
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**Observation History**
- Recent Activity:
- First observed on 2026-06-05 (geolocation and network data).
- No significant risk score changes over 1 week.
- Stability: Subnet routes are stable (no recent fluctuations).
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**Neighbor Analysis**
- Subnet: 202.8.43.0/24 (67 total IPs).
- High-Risk Neighbors: 30 IPs (medium risk: 35, low risk: 35).
- Notable Siblings:
- 202.8.43.1, 202.8.43.22 (risk scores 50).
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**Actionable Recommendations**
1. Monitor Subnet: Track high-risk neighbors (e.g., 202.8.43.1) for potential lateral movement.
2. Verify SSH Activity: Confirm legitimate use of SSH on port 22, as no HTTP/HTTPS services are detected.
3. Check DNS Links: Investigate `sardine979.ahrefs.net` for associated domains or email headers.
4. Maintain Allowlist: No immediate blocking required, but retain logs for correlation with Ahrefs' infrastructure.
Conclusion: This IP is associated with a legitimate organization and shows no malicious behavior. Focus on subnet-level threats and ensure DNS records align with expected infrastructure.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Ahrefs Pte Ltd administrator |
| ASN | AS140577 |
| Network Name | — |
| CIDR Block | — |
| RIR | APNIC |
| Country | — |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | sardine979.ahrefs.net |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | sardine979.ahrefs.net |
🔐 DNS Hygiene
| Hygiene Score | 60% (Good) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Present |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Single-Service Host |
| Network Tier | Unknown — Insufficient routing data to classify |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 22 | ssh | tcp | |
| Closed Ports | 25, 80, 443, 3389, 8080, 8443 (1 open / 7 scanned) | ||
| Server | — |
| HTTP Title | — |
| SSH Version | SSH-2.0-OpenSSH_9.2p1 Debian-2+deb12u10 |
🔐 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 | 20% | 2 | 3 |
| routing | 25% | 1 | 1 |
| services | 15% | 2 | 2 |
| ownership | 20% | 2 | 3 |
| reputation | 19% | 1 | 3 |
| geolocation | 27% | 2 | 3 |
| Overall | 21% | 10 | 15 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Moderate (55%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-11 21:44:09 UTC |
| Last Seen | 2026-06-26 13:35:08 UTC |
| Profile Built | 2026-06-26 13:43:55 UTC |
| Data Freshness | Live |
| Signal Types | 21 |
| Total Observations | 22 |
Full dossier details are available via our API.