Intellectual Briefing: IP 13.33.109.39/32
Ownership & Infrastructure:
The IP address was identified as belonging to Amazon.com, Inc. (ASN 16509), under the AMAZO-CF organization. It was classified as Amazon Web Services infrastructure operating as a Web Server within the CloudFront CDN ecosystem.
Reputation & Threat Status:
The reputation was assessed as "Low Risk" with a risk score of 20. No threat indicators, known campaigns, or abuse confidence scores were associated with the address. The address was not listed as a Tor exit node, known attacker, or spam source.
Network Behavior:
The system maintained open TCP ports 80 (HTTP) and 443 (HTTPS). DNS resolution confirmed the host as `server-13-33-109-39.bos50.r.cloudfront.net` with forward confirmation.
Geolocation & Validation:
Geolocation data mapped the address to Boston, Massachusetts, US. However, latency measurements recorded an RTT of 27.0ms against a minimum physical distance calculation of 113.3ms, indicating a contradiction between claimed location and network physics.
Neighborhood & Risk Context:
The 13.33.109.0/24 subnet contained 110 active siblings with an associated abuse density of 0.1429.
Recommendation:
Signal contradictions were present, though overall threat likelihood was classified as none. The recommended action was to monitor for changes with low severity.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
π’ Ownership & Registration
| Organization | Amazon.com, Inc. |
| ASN | AS16509 |
| Network Name | AMAZO-CF |
| CIDR Block | 13.32.0.0/15 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
π DNS Intelligence
| PTR | server-13-33-109-39.bos50.r.cloudfront.net |
| Forward Confirmed | Yes β FCrDNS verified |
| Forward Hostnames | server-13-33-109-39.bos50.r.cloudfront.net |
π DNS Hygiene
| Hygiene Score | 80% (Excellent) |
| SPF | 2/2 domains |
| DMARC | 2/2 domains |
| FCrDNS | Verified |
| DNSSEC | Not signed |
| CAA | Present |
| Domains Checked | 2 domains |
βοΈ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Web Server |
| Network Tier | Hosting β Infrastructure provider without advanced routing |
π Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 80 | http | tcp | β |
| 443 | https | tcp | β |
| Closed Ports | 22, 25, 3389, 8080, 8443 (2 open / 7 scanned) | ||
| Server | CloudFront |
| HTTP Title | β |
π TLS Certificate
| 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 | 33% | 2 | 4 |
| routing | 13% | 1 | 1 |
| services | 27% | 2 | 3 |
| ownership | 33% | 2 | 4 |
| reputation | 28% | 1 | 3 |
| geolocation | 27% | 2 | 3 |
| Overall | 27% | 10 | 18 |
| Data Coherence | Mostly Consistent (80%) β 1 contradiction(s) |
| Attribution | Moderate (55%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-09-16 03:49:37 UTC |
| Last Seen | 2026-09-25 13:48:58 UTC |
| Profile Built | 2026-09-25 14:01:24 UTC |
| Data Freshness | Live |
| Signal Types | 25 |
| Total Observations | 36 |
Full dossier details are available via our API.