18.142.147.98
IP Intelligence Briefing: 18.142.147.98
*Generated via IPDebrief tools*
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**Core Profile**
- Risk Score: 25 (Low Risk)
- Provider: Amazon Web Services (AWS)
- Organization: Amazon Data Services Singapore (ASN 16509)
- Geolocation: United States (Chicago, IL)
- Network Role: Cloud compute instance (AWS EC2)
- Threat Status: No malicious indicators detected (clean classification).
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**Observation History**
- Recent Activity:
- Listed in 8 DNSBLs (high-severity threat feeds) with 1 listing confirmed (confidence 0.85).
- Subnet abuse density: 0 (no risky siblings in 18.142.147.0/24).
- No historical scans, DNS anomalies, or geo-verification issues.
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**Relationships**
- Linked Entities:
- Same Network: Amazon-SIN (AS16509)
- DNS Association: `ec2-18-142-147-98.ap-southeast-1.compute.amazonaws.com`
- Certificates: No TLS/SSL certificates detected.
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**Neighborhood Analysis**
- Subnet: 18.142.147.0/24
- Neighbor Count: 0 active IPs (likely a /32 host).
- Abuse Density: 0% (no malicious activity in subnet).
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**Actionable Insights**
1. DNSBL Discrepancy: Despite low risk, the IP is listed in 8 DNSBLs. Investigate for false positives or misconfigurations (e.g., compromised AWS instance).
2. AWS Security: Verify AWS EC2 instance security groups, IAM roles, and access controls to ensure no unauthorized exposure.
3. Monitor Subnet: No immediate threats in the subnet, but maintain vigilance for future changes.
Conclusion: Legitimate AWS infrastructure with no active threats, but DNSBL listings warrant further investigation. No immediate mitigation required.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Amazon Data Services Singapore |
| ASN | AS16509 |
| Network Name | AMAZON-SIN |
| CIDR Block | 18.142.0.0/15 |
| RIR | ARIN |
| Country | Singapore |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | ec2-18-142-147-98.ap-southeast-1.compute.amazonaws.com |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | ec2-18-142-147-98.ap-southeast-1.compute.amazonaws.com |
🔐 DNS Hygiene
| Hygiene Score | 80% (Excellent) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Firewalled / No Services |
| Network Tier | Tier 3 — Basic operator with some routing infrastructure |
🔌 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 | 32% | 2 | 3 |
| routing | 13% | 1 | 1 |
| services | 21% | 2 | 2 |
| ownership | 30% | 2 | 3 |
| reputation | 28% | 1 | 3 |
| geolocation | 35% | 2 | 3 |
| Overall | 26% | 10 | 15 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-06-03 18:31:03 UTC |
| Last Seen | 2026-06-21 10:41:24 UTC |
| Profile Built | 2026-06-21 11:00:03 UTC |
| Data Freshness | Live |
| Signal Types | 24 |
| Total Observations | 31 |
Full dossier details are available via our API.