43.143.73.189
IP Intelligence Briefing: 43.143.73.189
Date: 2026-06-18
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**1. Profile Summary**
- Risk Score: 50 (Moderate Risk)
- Ownership: Managed by Tencent Cloud (ASN 45090, APNIC).
- Geolocation: Shanghai, China (CN).
- Network Role: Firewalled / No Services (no open ports, no TLS/HTTP services).
- Threat Indicators: No malicious activity detected (no blacklists, campaigns, or DNS anomalies).
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**2. Observation History**
- Recent Signals:
- Low-confidence geolocation inferences (2500km accuracy, inferred via multi-signal methods).
- Route stability checks (BGP path: 34549 → 3257 → 4134 → 4811 → 45090).
- DNSSEC validation and minimal DNSBL listings (2 out of 8 lists).
- Trends: No significant changes in risk or activity over the last 30 days.
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**3. Network Relationships**
- Linked Entities:
- Subnet: 43.143.64.0/18 (Tencent Cloud infrastructure).
- No external hostnames, certificates, or organizations tied to the IP.
- Network Behavior:
- No CDN, cloud, or proxy indicators.
- BGP route stability confirmed (no recent changes).
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**4. Neighborhood Analysis**
- Subnet: 43.143.73.189/24.
- Neighbor Count: 0 active IPs in the subnet (no sibling IPs detected).
- Abuse Density: 0% (clean subnet).
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**5. Recommendations**
- Monitoring: Track changes in risk scores or unexpected service activity.
- Firewall: No immediate action required; the IP is part of a legitimate, non-malicious network.
- Context: Tencent Cloud infrastructure is generally low-risk, but ensure alignment with internal threat models.
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End of Briefing
*Generated via IPDebrief threat intelligence tools.*
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Tencent Cloud administrator |
| ASN | AS45090 |
| Network Name | — |
| CIDR Block | 43.143.64.0/18 |
| RIR | APNIC |
| Country | — |
| 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 | Unknown — Insufficient routing data to classify |
🔌 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 | 30% | 2 | 3 |
| routing | 27% | 2 | 3 |
| services | 15% | 2 | 2 |
| ownership | 24% | 2 | 3 |
| reputation | 15% | 1 | 2 |
| geolocation | 32% | 2 | 3 |
| Overall | 24% | 11 | 16 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Fresh
| First Seen | 2026-05-07 23:04:20 UTC |
| Last Seen | 2026-06-26 18:11:18 UTC |
| Profile Built | 2026-06-25 15:23:58 UTC |
| Data Freshness | Fresh |
| Signal Types | 20 |
| Total Observations | 20 |
Full dossier details are available via our API.