18.239.183.92
IP 18.239.183.92 was identified as infrastructure belonging to Amazon.com, Inc. (ASN 16509), operating under the AMAZON-CF netname and cloudfront.net domain. The address resolved to server-18-239-183-92.bos50.r.cloudfront.net and exposed standard web services on ports 80 and 443 with a CloudFront server banner. The asset maintained a "Low Risk" reputation classification with a risk score of 20, and no active threat indicators, known campaigns, or incident history were observed. Geolocation data mapped the address to Boston, MA, but a contradiction was recorded between the claimed location and RTT physics measurements, which showed a 13ms response time against a minimum possible distance of 7625 km. The surrounding /24 subnet was classified as "clean" with an abuse density of 0.0317. Due to signal contradictions and low overall confidence (0.225), the recommendation was to Monitor the asset with low severity.
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 | 18.238.0.0/15 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | server-18-239-183-92.bos50.r.cloudfront.net |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | server-18-239-183-92.bos50.r.cloudfront.net |
🔐 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 |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Web Server |
| Network Tier | Hosting — Infrastructure provider without advanced routing |
🔌 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 | 33% | 2 | 6 |
| routing | 13% | 1 | 1 |
| services | 33% | 2 | 5 |
| ownership | 27% | 2 | 3 |
| reputation | 27% | 1 | 6 |
| geolocation | 27% | 2 | 3 |
| Overall | 27% | 10 | 24 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Moderate (55%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-09-08 00:37:31 UTC |
| Last Seen | 2026-09-26 14:45:07 UTC |
| Profile Built | 2026-09-26 19:57:07 UTC |
| Data Freshness | Live |
| Signal Types | 25 |
| Total Observations | 46 |
Full dossier details are available via our API.