IP Intelligence Briefing: 117.72.212.156
Date: 2026-06-09
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**1. Core Profile**
- Risk Score: 25 (Low Risk)
- Ownership: Owned by Li Yunfei (JDCOM, ASN 141679).
- Geolocation: China (CN), inferred with 2500km accuracy radius.
- Network Role: Firewalled / No Services; no cloud, CDN, or residential indicators.
- Threat Indicators: No malicious activity detected (no known attackers, spam, or campaigns).
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**2. Historical Observations**
- Recent Activity (2026-06-09):
- Geo-inference confirmed China location.
- Subnet abuse density: 0 (clean).
- No DNS or TLS anomalies; no certificate matches.
- 1 DNSBL listing (out of 8 total lists) with "high" severity.
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**3. Relationships**
- Linked Entities:
- Subnet: 117.72.212.156/24 (abuse density: 0).
- Organization: JDCOM (ASN 141679).
- No hostname or certificate associations.
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**4. Neighborhood Analysis**
- Subnet: 117.72.212.156/24.
- Neighbor Risk:
- 117.72.212.12 (risk score: 50).
- Total siblings: 2 (active: 0, malicious: 0).
- Subnet Classification: Clean.
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**5. Recommendations**
- Monitor Neighbor: 117.72.212.12 shows higher risk; investigate potential lateral movement or shared infrastructure.
- Verify Ownership: Confirm JDCOMโs legitimacy and check for any recent ownership changes.
- Subnet Context: No immediate threats in the subnet, but maintain vigilance due to one DNSBL listing.
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Conclusion: This IP appears benign with no direct malicious indicators. Focus on the neighboring IP (117.72.212.12) and ensure subnet-level monitoring for anomalies.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
๐ข Ownership & Registration
| Organization | Li Yunfei |
| ASN | AS141679 |
| Network Name | JDCOM |
| CIDR Block | 117.72.0.0/16 |
| RIR | APNIC |
| Country | CN |
| Abuse Contact | Available via RDAP |
๐ DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No โ PTR hostname does not resolve back to this IP (weak signal) |
๐ DNS Hygiene
| Hygiene Score | 0% (None) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Not signed |
| CAA | Not configured |
โ๏ธ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Firewalled / No Services |
| Network Tier | Unknown โ Insufficient routing data to classify |
๐ Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| No open ports detected | |||
| 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 | 13% | 1 | 1 |
| routing | 13% | 1 | 1 |
| services | 0% | 0 | 0 |
| ownership | 30% | 2 | 3 |
| reputation | 0% | 0 | 0 |
| geolocation | 13% | 1 | 1 |
| Overall | 11% | 5 | 6 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
๐ Observation Timeline ๐ Live
| First Seen | 2026-05-21 20:58:50 UTC |
| Last Seen | 2026-06-09 13:23:07 UTC |
| Profile Built | 2026-06-09 13:27:12 UTC |
| Data Freshness | Live |
| Signal Types | 15 |
| Total Observations | 15 |
Full dossier details are available via our API.