43.157.148.38
IP Intelligence Briefing: 43.157.148.38
*Generated via IPDebrief Analysis*
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**1. Core Profile**
- Risk Score: 25 (Low Risk)
- Ownership: Registered to IRT-ACEVILLEPTELTD-SG (ASN 132203) under APNIC.
- Geolocation: São Paulo, Brazil (Country: BR).
- Threat Indicators: No active malware, phishing, or spam associations.
- Network Role: Firewalled / No Services (no open ports or TLS services detected).
- Provider: Tencent-related infrastructure (per OTX observation).
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**2. Observation History**
- Latest Signal (2026-06-09):
- Confidence: 95%
- Threat Context: Linked to Tencent infrastructure; 50+ pulse detections (truncated).
- Geolocation: Latitude 34.7732, Longitude 113.722 (China).
- Note: Despite high confidence, no confirmed malicious activity in current profile.
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**3. Relationships**
- Network Associations:
- Subnet 43.157.148.38/24 classified as "clean" with 0 abuse density.
- No external hostnames, certificates, or organizations linked.
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**4. Neighborhood Analysis**
- Subnet: 43.157.148.38/24
- Neighbor Count: 0 active IPs (no siblings or risky neighbors detected).
- Abuse Density: 0% (subnet is clean).
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**5. Recommendations**
- Monitor: The IP’s association with Tencent infrastructure (per OTX) and investigate the 50+ pulse detections.
- Firewall: No immediate blocking required due to low risk profile.
- Context: Verify if the IP is part of a legitimate service or network segmentation.
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Conclusion:
The IP exhibits low risk with no confirmed malicious activity. However, its historical association with Tencent and high-confidence threat pulses warrant further investigation to rule out potential misuse. No immediate defensive action is required.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | IRT-ACEVILLEPTELTD-SG |
| ASN | AS132203 |
| Network Name | ACEVILLEPTELTD-SG |
| CIDR Block | 43.157.128.0/18 |
| RIR | APNIC |
| Country | BR |
| 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 | 35% | 2 | 3 |
| routing | 13% | 1 | 1 |
| services | 13% | 1 | 1 |
| ownership | 27% | 2 | 3 |
| reputation | 30% | 1 | 3 |
| geolocation | 19% | 2 | 2 |
| Overall | 23% | 9 | 13 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-06-01 12:47:12 UTC |
| Last Seen | 2026-06-19 03:12:50 UTC |
| Profile Built | 2026-06-19 03:49:34 UTC |
| Data Freshness | Live |
| Signal Types | 18 |
| Total Observations | 19 |
Full dossier details are available via our API.