IP Intelligence Briefing: 49.51.72.76
Date: 2026-06-06
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**1. Core Profile**
- Risk Score: 25 (Low Risk)
- Ownership:
- ASN: 132203 (TencentCloud)
- Organization: TencentCloud (APNIC registered)
- Geolocation:
- Primary: US (Santa Clara, CA)
- Secondary: China (Tencent headquarters)
- Threat Indicators:
- No malware, spam, or malicious activity detected.
- Not listed in DNSBLs or threat feeds.
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**2. Network Behavior**
- Subnet: 49.51.72.76/24
- Neighbor Analysis:
- Total Siblings: 2 IPs in subnet
- Active Siblings: 1 (49.51.72.236, Risk Score: 50)
- Abuse Density: 0% (clean subnet)
- Network Role:
- Firewalled host with no open services (ports closed).
- Likely cloud infrastructure (TencentCloud).
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**3. Temporal Observations**
- Recent Activity (30 Days):
- Stable geolocation (US Santa Clara, CA) with DNSSEC validation.
- No significant changes in risk scores or network behavior.
- Minor DNSBL listing (1/8 total) but no active threats.
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**4. Relationships & Context**
- Linked Entities:
- TencentCloud: Parent organization (ASN 132203).
- Subnet: 49.51.72.0/23 (shared with TencentCloud).
- Geolocation Discrepancy:
- IP resolves to US location, but owned by a Chinese-based provider.
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**5. Recommendations**
- Monitor: Track subnet (49.51.72.0/23) for unusual activity.
- Verify: Confirm geolocation consistency with TencentCloud's infrastructure.
- No Immediate Action: No malicious indicators require blocking or further investigation.
End of Briefing
*Generated by IPDebrief Intelligence Platform*
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
π’ Ownership & Registration
| Organization | James Tian |
| ASN | AS132203 |
| Network Name | TencentCloud |
| CIDR Block | 49.51.0.0/16 |
| RIR | APNIC |
| Country | US |
| Abuse Contact | β |
π DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No β PTR hostname does not resolve back to this IP (weak signal) |
π DNS Hygiene
| Hygiene Score | 20% (Poor) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Not configured |
βοΈ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Firewalled / No Services |
| Network Tier | Unknown β Insufficient routing data to classify |
π 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 | β |
| HTTP Title | β |
π TLS Certificate
| SANs | None |
| Valid From | β |
| Valid Until | β |
π― Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 30% | 2 | 3 |
| routing | 17% | 1 | 1 |
| services | 19% | 2 | 2 |
| ownership | 19% | 2 | 2 |
| reputation | 17% | 1 | 2 |
| geolocation | 21% | 2 | 2 |
| Overall | 20% | 10 | 12 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-05-24 02:42:55 UTC |
| Last Seen | 2026-06-10 13:12:19 UTC |
| Profile Built | 2026-06-10 13:34:00 UTC |
| Data Freshness | Live |
| Signal Types | 17 |
| Total Observations | 19 |
Full dossier details are available via our API.