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: 15.229.158.182
Date: 2026-06-12
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**1. Core Profile**
- Risk Score: 0 (Low Risk)
- Ownership: Amazon Data Services Brazil (ASN 16509, netname AMAZON-GRU)
- Geolocation: São Paulo, Brazil (SP, latitude -23.55, longitude -46.63)
- Network Role: CloudCompute infrastructure (AWS EC2 instance)
- Threat Indicators: No malicious activity detected (no indicators, abuse confidence, or blacklist entries).
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**2. Observation History**
- Stability: Stable over the past 30 days (no significant changes in geolocation, DNS, or threat signals).
- Key Signals:
- Geolocation inferred via multi-signal inference (confidence: 56%).
- Operator score: 0.26 (Basic risk label).
- No DNSBL listings or TLS certificate anomalies.
- Services: No open ports or active services detected.
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**3. Relationships**
- Network: Linked to Amazonβs AMAZON-GRU network (BGP prefix 15.228.0.0/15).
- DNS: Associated with `ec2-15-229-158-182.sa-east-1.compute.amazonaws.com` (AWS-hosted domain).
- Certificates: No TLS certificates or email authentication records found.
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**4. Neighborhood Analysis**
- Subnet: 15.229.158.182/24.
- Neighbor Risk: 1 sibling IP identified (15.229.158.75) with a risk score of 25 (low risk).
- Subnet Abuse Density: 0% (no malicious activity observed in the subnet).
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**5. Recommendations**
- Monitor Neighbors: Track 15.229.158.75 for potential anomalies, though its risk score is low.
- Verify DNS: Confirm DNS resolution for `ec2-15-229-158-182.sa-east-1.compute.amazonaws.com` to ensure no spoofing.
- No Action Required: The IP is part of Amazonβs legitimate infrastructure with no evidence of compromise.
Conclusion: This IP is a low-risk, legitimate AWS EC2 instance. No immediate defensive action is required, but monitor its subnet for contextual threats.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
π’ Ownership & Registration
| Organization | Amazon Data Services Brazil |
| ASN | AS16509 |
| Network Name | AMAZON-GRU |
| CIDR Block | 15.228.0.0/15 |
| RIR | ARIN |
| Country | Brazil |
| Abuse Contact | Available via RDAP |
π DNS Intelligence
| PTR | ec2-15-229-158-182.sa-east-1.compute.amazonaws.com |
| Forward Confirmed | Yes β FCrDNS verified |
| Forward Hostnames | ec2-15-229-158-182.sa-east-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 | |||
| 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 | 21% | 2 | 2 |
| routing | 13% | 1 | 1 |
| services | 13% | 1 | 1 |
| ownership | 27% | 2 | 3 |
| reputation | 17% | 1 | 2 |
| geolocation | 42% | 2 | 3 |
| Overall | 22% | 9 | 12 |
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 | 2026-06-03 06:15:44 UTC |
| Last Seen | 2026-06-21 09:41:55 UTC |
| Profile Built | 2026-06-21 09:50:34 UTC |
| Data Freshness | Live |
| Signal Types | 20 |
| Total Observations | 23 |
π 20 signal types Β· 23 observations collected
This report is generated from 20+ 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.