IP Intelligence Briefing: 103.153.5.9
Date: 2026-06-02
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**1. Core Profile**
- Risk Score: 25 (Low Risk)
- Ownership:
- ASN: 42960
- Organization: Shenzhen Guocai Electronic Trading Co Ltd
- Network: SGETCL-CN (APNIC)
- Geolocation:
- Country: China (CN)
- Region: Longgang District
- Accuracy Radius: 2500 km (low confidence)
- Network Role:
- Firewalled / No Services (no open ports, TLS, or HTTP detected)
- BGP Path: `6939 932 42960` (stable, no route changes in 30 days)
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**2. Threat Indicators**
- Malicious Activity: None detected (no indicators, blacklists, or campaigns).
- DNS & Email:
- No DNS records or email authentication (SPF/DKIM) found.
- Services:
- No open ports or TLS certificates observed.
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**3. Observation History**
- BGP Stability: Route stable for 2569 days (8 years).
- Geolocation Inference: Multi-signal inferred location in China (35.86°N, 104.2°E) with 52% confidence.
- Network Changes: No recent ownership or threat persistence detected.
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**4. Relationships & Subnet**
- Network Affiliation: Linked to `SGETCL-CN` (APNIC) with no other related entities.
- Subnet: `103.153.5.0/24` (abuse density: 0%, no active neighbors).
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**5. Recommendations**
- Monitor: Track BGP route stability and geolocation consistency.
- Firewall: No immediate blocking required; IP shows no malicious behavior.
- Context: Investigate if the Chinese organization is linked to any known infrastructure.
Conclusion: 103.153.5.9 is a low-risk, non-malicious IP owned by a Chinese company. No actionable threats detected; continue monitoring for anomalies.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
๐ข Ownership & Registration
| Organization | Shenzhen Guocai Electronic Trading Co Ltd admin |
| ASN | AS42960 |
| Network Name | SGETCL-CN |
| CIDR Block | 103.153.4.0/23 |
| 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 | 20% (Poor) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Not configured |
โ๏ธ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Firewalled / No Services |
| Network Tier | Tier 3 โ Basic operator with some routing infrastructure |
๐ 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 | 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 | 24% | 2 | 3 |
| routing | 27% | 2 | 3 |
| services | 18% | 2 | 2 |
| ownership | 30% | 3 | 4 |
| reputation | 21% | 1 | 3 |
| geolocation | 21% | 2 | 2 |
| Overall | 23% | 12 | 17 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
๐ Observation Timeline ๐ Live
| First Seen | 2026-05-07 23:03:25 UTC |
| Last Seen | 2026-06-22 06:23:13 UTC |
| Profile Built | 2026-06-22 06:25:11 UTC |
| Data Freshness | Live |
| Signal Types | 23 |
| Total Observations | 25 |
Full dossier details are available via our API.