43.135.166.25
IP Intelligence Briefing: 43.135.166.25
Date: 2026-06-07
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**1. Core Profile**
- Risk Score: 0 (Low Risk)
- Ownership: Registered to IRT-ACEVILLEPTELTD-SG (Singapore, APNIC).
- Geolocation: United States, California, Santa Clara (latitude 37.35, longitude -121.95).
- Network Role: Unknown infrastructure type; no cloud, CDN, or residential indicators.
- Threat Indicators: No malicious activity detected (no blacklists, campaigns, or DNS anomalies).
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**2. Observation History**
- Recent Activity:
- DNS Records: No PTR or domain associations resolved.
- BGP Data: Linked to ASN 132203 (Tencent, Singapore).
- Network Stability: Minimal operator risk score (0.2174).
- No Threat Signals: No malware, phishing, or exploitation indicators observed.
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**3. Relationships**
- Network Associations:
- Same network entity: ACEVILLEPTELTD-SG (repeated 10x).
- DNS queries timed out for 192.168.2.108 (likely internal or misconfigured resolver).
- No External Threat Links: No connections to known malicious domains, IPs, or certificates.
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**4. Neighborhood Analysis**
- Subnet: 43.135.166.25/24.
- Neighbor Risk:
- 43.135.166.146 (risk score: 25/100, authority score: 50).
- Subnet abuse density: 0% (low-risk environment).
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**5. Recommendations**
1. Monitor Geolocation Discrepancy: The IP is geolocated in the U.S., but registered to a Singapore-based entity. Verify if this is intentional or a misconfiguration.
2. Investigate DNS Failures: The repeated DNS timeout errors for 192.168.2.108 suggest potential internal network issues or misconfigured DNS resolvers.
3. Watch Neighbor Activity: While 43.135.166.146 is low risk, monitor its activity for any changes in threat posture.
4. Maintain Baseline: No immediate action required for this IP, but continue routine monitoring for anomalies.
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Source: IPDebrief Threat Intelligence Platform
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | IRT-ACEVILLEPTELTD-SG |
| ASN | AS132203 |
| Network Name | — |
| CIDR Block | — |
| 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 | 40% (Fair) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Present |
☁️ 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 | |||
| 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 | 0% | 0 | 0 |
| routing | 13% | 1 | 1 |
| services | 13% | 1 | 1 |
| ownership | 27% | 2 | 3 |
| reputation | 13% | 1 | 1 |
| geolocation | 13% | 1 | 1 |
| Overall | 13% | 6 | 7 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-16 08:57:11 UTC |
| Last Seen | 2026-06-07 21:32:05 UTC |
| Profile Built | 2026-06-07 21:42:15 UTC |
| Data Freshness | Live |
| Signal Types | 18 |
| Total Observations | 19 |
Full dossier details are available via our API.