108.139.29.75
An intelligence profile was compiled for IP 108.139.29.75, which was classified as low risk with a score of 20. The address was attributed to Amazon.com, Inc. (ASN 16509) and identified as part of the AMAZON-CF network. The IP operated as a web server within the CloudFront service, exposing HTTP and HTTPS ports 80 and 443. DNS analysis confirmed forward resolution to server-108-139-29-75.jfk50.r.cloudfront.net, with valid SPF and DMARC records present. No blacklist entries were found, and the immediate neighborhood (108.139.29.0/24) was classified as clean with no threat siblings. A discrepancy was noted in geolocation validation, where claimed New York coordinates contradicted RTT physics measurements indicating a distance of 7625km against a 22ms round-trip time. The asset was recommended for monitoring due to signal contradictions and low confidence levels.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Amazon.com, Inc. |
| ASN | AS16509 |
| Network Name | AMAZON-CF |
| CIDR Block | 108.138.0.0/15 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | server-108-139-29-75.jfk50.r.cloudfront.net |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | server-108-139-29-75.jfk50.r.cloudfront.net |
🔐 DNS Hygiene
| Hygiene Score | 80% (Excellent) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Verified |
| DNSSEC | Not signed |
| CAA | Present |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Web Server |
| Network Tier | Unknown — Insufficient routing data to classify |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 80 | http | tcp | — |
| 443 | https | tcp | — |
| Closed Ports | 22, 25, 3389, 8080, 8443 (2 open / 7 scanned) | ||
| Server | CloudFront |
| 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 | 40% | 2 | 3 |
| routing | 20% | 1 | 1 |
| services | 40% | 2 | 3 |
| ownership | 40% | 2 | 3 |
| reputation | 20% | 1 | 2 |
| geolocation | 28% | 2 | 2 |
| Overall | 31% | 10 | 14 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Moderate (55%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-09-23 11:55:30 UTC |
| Last Seen | 2026-09-25 00:31:33 UTC |
| Profile Built | 2026-09-25 00:36:01 UTC |
| Data Freshness | Live |
| Signal Types | 23 |
| Total Observations | 25 |
Full dossier details are available via our API.