39.97.44.13
IP Intelligence Briefing: 39.97.44.13
Date: 2026-06-03
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**1. IP Profile**
- Risk Score: Moderate (50/100)
- Ownership:
- ASN: 37963 (ALISOFT, registered to "security trouble")
- Region: Beijing, China (CN)
- Network Role: Firewalled / No Services
- Threat Indicators: No malicious activity detected (zero threat indicators, abuse confidence score null).
- Geolocation:
- City: Beijing, China
- Accuracy: 2500 km radius (ICMP blocked, validation incomplete).
- Control Plane:
- BGP Prefix: 39.96.0.0/13 (AS37963, Alibaba-affiliated).
- DNSSEC Valid: Yes.
- Route Stability: Unstable (route changes in last 30 days).
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**2. Observation History**
- Recent Activity (Last 30 Days):
- 17 observations, including TLS scans, network classification, and geolocation attempts.
- No persistent malicious behavior (threat persistence days: 0).
- ICMP validation failed ("ICMP blocked - unable to validate").
- Risk Trends: No significant changes in risk scores or threat signals.
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**3. Relationships**
- Linked Entities:
- Subnet: 39.97.44.13/24 (same network as ALISOFT).
- No connections to known malicious organizations, campaigns, or domains.
- DNS: No PTR records or domain associations detected.
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**4. Neighborhood Analysis**
- Subnet: 39.97.44.13/24
- Neighbor Risk:
- 0 active neighbors reported.
- Subnet abuse density: 0% (clean).
- No risky siblings or correlated IPs detected.
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**5. Recommendations**
- Monitoring: Track for unexpected network changes (e.g., open ports, DNS updates).
- Geolocation Validation: Consider alternative methods to confirm Beijing, China location due to ICMP blockage.
- Subnet Context: The subnet is otherwise clean, but monitor for potential route stability issues.
No immediate mitigation required. This IP appears to be a benign, firewalled node under a Chinese ISP/enterprise network.
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*Generated by IPDebrief, a legitimate cybersecurity threat intelligence platform.*
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | security trouble |
| ASN | AS37963 |
| Network Name | ALISOFT |
| CIDR Block | 39.108.0.0/16 |
| RIR | APNIC |
| Country | CN |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
🔐 DNS Hygiene
| Hygiene Score | 20% (Poor) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Firewalled / No Services |
| Network Tier | Hosting — Infrastructure provider without advanced routing |
🔌 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 | — |
| HTTP Title | — |
🔐 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 | 28% | 2 | 4 |
| routing | 17% | 1 | 1 |
| services | 15% | 2 | 2 |
| ownership | 27% | 2 | 3 |
| reputation | 23% | 1 | 3 |
| geolocation | 30% | 2 | 3 |
| Overall | 23% | 10 | 16 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-07 23:04:18 UTC |
| Last Seen | 2026-06-26 18:11:17 UTC |
| Profile Built | 2026-06-23 11:55:56 UTC |
| Data Freshness | Live |
| Signal Types | 19 |
| Total Observations | 24 |
Full dossier details are available via our API.