43.166.240.231
IP Intelligence Briefing: 43.166.240.231
Date: 2026-06-09
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**1. Risk Profile**
- Overall Risk Score: Low (25/100)
- Provider Score: 0 (No known malicious provider activity)
- Authority Score: 0 (No authoritative abuse indicators)
- Stability: Unstable (route stability score: 0.2174)
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**2. Ownership & Geolocation**
- ASN: 132203 (IRT-ACEVILLEPTELTD-SG, APNIC)
- Location: Ashburn, VA, US (geolocation consensus: 2 sources)
- Network Role: Unknown infrastructure (no clear CDN, cloud, or residential indicators)
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**3. Threat Indicators**
- Malicious Activity: None detected (no indicators, blacklists, or campaigns)
- DNS Issues:
- No PTR records resolved.
- Multiple DNS resolution failures (likely internal or misconfigured).
- DNSBL Listings: 1 out of 8 lists (low priority).
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**4. Network Behavior**
- Open Ports: None detected.
- Services: No TLS certificates, HTTP services, or banners observed.
- BGP:
- Prefix: `43.166.224.0/19`
- Route stability: Unstable (0 route changes in 30 days).
- DNSSEC: Validated.
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**5. Observation History**
- Recent Signals (21 total):
- Minimal risk (0.25 score) from DNSSEC and CAA checks.
- DNS resolution failures (192.168.2.108 timeouts).
- Low-severity DNSBL listing.
- No persistent threats or campaign correlations.
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**6. Relationships**
- Network Links:
- Same network as `ACEVILLEPTELTD-SG` (ASN 132203).
- No hostname or certificate associations.
- Subnet: `43.166.240.231/24` (clean, 0 abuse density).
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**7. Neighborhood Analysis**
- Subnet: `43.166.240.0/24`
- Neighbors: 0 active IPs (possibly a new or isolated subnet).
- Abuse Density: 0% (no risky siblings).
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**8. Recommendations**
- Monitor DNS Configuration: Investigate resolution failures (e.g., internal DNS issues or misconfigured resolvers).
- Verify Network Role: Confirm if the IP is part of a legitimate infrastructure or misclassified.
- Watch for Changes: Track route stability and subnet activity for anomalies.
Conclusion: This IP is currently low risk but exhibits unusual DNS behavior. Further investigation into network configuration and ownership is advised to rule out misclassification or internal misconfigurations.
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 | 23% | 2 | 2 |
| routing | 20% | 1 | 1 |
| services | 16% | 1 | 2 |
| ownership | 27% | 2 | 3 |
| reputation | 16% | 1 | 2 |
| geolocation | 23% | 2 | 2 |
| Overall | 21% | 9 | 12 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-22 08:54:00 UTC |
| Last Seen | 2026-06-12 06:35:12 UTC |
| Profile Built | 2026-06-12 06:41:33 UTC |
| Data Freshness | Live |
| Signal Types | 20 |
| Total Observations | 22 |
Full dossier details are available via our API.