Your IP: 216.73.216.123
π€ Witness AIThis summary was generated by AI and may contain inaccuracies. Verify critical details independently.
IP Intelligence Briefing: 18.136.233.94
Date: 2026-06-16
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**1. Core Profile**
- Reputation: Moderate Risk (Risk Score: 40)
- Provider: Amazon Data Services Singapore (AS16509)
- Geolocation: Singapore (1.35°N, 103.82°E), Singapore (SG)
- Network Role: AWS EC2 instance (CloudCompute), no open services detected
- Threat Indicators: No malicious activity, no known campaigns, no blacklist entries
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**2. Observation History**
- Latest Activity: 2026-06-16 (AWS infrastructure, no suspicious behavior)
- Historical Trends:
- No persistent threats or ownership changes detected.
- No DNS or TLS anomalies observed.
- No signs of Tor, VPN, or proxy usage.
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**3. Relationships**
- Linked Entities:
- AWS Network: AMAZON-SIN (AS16509)
- DNS Hostname: `ec2-18-136-233-94.ap-southeast-1.compute.amazonaws.com`
- No Known Malicious Associations: No correlated IPs or certificates flagged.
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**4. Neighborhood Analysis**
- Subnet: 18.136.233.94/24 (no active/abusive neighbors detected)
- Abuse Density: 0% (clean subnet)
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**5. Recommendations**
- Monitoring: Track AWS resource usage and ensure proper access controls.
- Firewall: No immediate action required; no malicious indicators.
- Verification: Confirm the IPβs role in AWS and validate DNS records.
Conclusion: This IP is a legitimate AWS EC2 instance with no signs of compromise. No action required unless new threats emerge.
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*Generated via IPDebrief threat intelligence tools.*
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
π’ Ownership & Registration
| Organization | Amazon Data Services Singapore |
| ASN | AS16509 |
| Network Name | AMAZON-SIN |
| CIDR Block | 18.136.0.0/16 |
| RIR | ARIN |
| Country | Singapore |
| Abuse Contact | Available via RDAP |
π DNS Intelligence
| PTR | ec2-18-136-233-94.ap-southeast-1.compute.amazonaws.com |
| Forward Confirmed | Yes β FCrDNS verified |
| Forward Hostnames | ec2-18-136-233-94.ap-southeast-1.compute.amazonaws.com |
π DNS Hygiene
| Hygiene Score | 80% (Excellent) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Not configured |
βοΈ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Firewalled / No Services |
| Network Tier | Tier 3 β Basic operator with some routing infrastructure |
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
No certificate
Issued by β
N/A
| 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 | 37% | 2 | 3 |
| routing | 13% | 1 | 1 |
| services | 19% | 2 | 2 |
| ownership | 27% | 2 | 3 |
| reputation | 17% | 1 | 2 |
| geolocation | 27% | 2 | 2 |
| Overall | 23% | 10 | 13 |
Coverage: 6/6 dimensions Β· Data sufficiency: sufficient
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-06-06 13:35:27 UTC |
| Last Seen | 2026-06-21 13:09:01 UTC |
| Profile Built | 2026-06-21 13:14:20 UTC |
| Data Freshness | Live |
| Signal Types | 21 |
| Total Observations | 22 |
π 21 signal types Β· 22 observations collected
This report is generated from 21+ independent intelligence signals including
ownership records, DNS analysis, BGP routing, TLS certificates, port scanning, threat feeds,
behavioral fingerprinting, and more.
Full dossier details are available via our API.
Full dossier details are available via our API.
βΉοΈ About This Report
All data shown is publicly available network metadata β IP addresses do not reliably identify individuals.
Assessments are probabilistic and should not be used as sole basis for access control decisions.
To report an issue or request data review, contact admin@ipdebrief.com.