119.45.38.143
IP Intelligence Briefing: 119.45.38.143
*Generated via IPDebrief tools: Profile, History, Relationships, & Neighbors Analysis*
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**Risk Assessment**
- Overall Risk: Moderate (Risk Score: 65)
- Threat Indicators: No active malicious indicators (no blacklists, campaigns, or known attacker associations).
- Network Stability: Firewalled with no open services; no TLS/HTTP activity detected.
- Provider Context: Owned by TencentCloud (ASN 45090), registered to "James Tian" in Jiangsu, China.
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**Geolocation & Ownership**
- Location: Nanjing, Jiangsu, China (32.06°N, 118.77°E).
- ASN: 45090 (TencentCloud).
- Subnet: 119.45.0.0/16 (apnic registry).
- DNSSEC: Validated.
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**Threat & Network Activity**
- Historical Signals:
- 11 observations over 30 days, including DNS listings (8 total lists) and routing data.
- No persistent malicious activity or honeypot hits.
- Services: No open ports, no TLS certificates, or HTTP banners detected.
- BGP: Route stability flagged as unstable (route changes detected).
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**Network Relationships**
- Linked Entities:
- Same network: TencentCloud (multiple entries).
- No connections to other organizations, domains, or subnets.
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**Subnet & Neighborhood Analysis**
- Subnet: 119.45.38.143/24 (no active siblings or abuse density).
- Neighbors: No neighboring IPs found (likely due to /32 subnet).
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**Actionable Insights**
1. Monitor DNS Listings: The IP is listed in 8 DNSBLs (e.g., Spamhaus, OpenDNS). Verify if these are false positives or indicative of spamming.
2. Review BGP Stability: The unstable route may indicate network misconfiguration or potential hijacking.
3. Firewall Rules: Consider blocking outbound traffic to this IP unless explicitly required, given its moderate risk profile.
4. Geolocation Context: Given its location in China, ensure compliance with data sovereignty laws if handling sensitive data.
Conclusion: No immediate active threat, but historical DNS listings and unstable routing warrant closer monitoring.
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*Generated by IPDebrief. Data as of 2026-06-11.*
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | James Tian |
| ASN | AS45090 |
| Network Name | TencentCloud |
| CIDR Block | 119.45.0.0/16 |
| RIR | APNIC |
| Country | CN |
| Abuse Contact | — |
🌐 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 | 13% | 1 | 1 |
| routing | 13% | 1 | 1 |
| services | 13% | 1 | 1 |
| ownership | 21% | 2 | 2 |
| reputation | 0% | 0 | 0 |
| geolocation | 13% | 1 | 1 |
| Overall | 12% | 6 | 6 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-26 00:49:25 UTC |
| Last Seen | 2026-06-11 01:21:29 UTC |
| Profile Built | 2026-06-11 01:59:07 UTC |
| Data Freshness | Live |
| Signal Types | 16 |
| Total Observations | 16 |
Full dossier details are available via our API.