IP 18.161.22.6 was identified as Amazon CloudFront infrastructure under ASN 16509. The address resolved to a CloudFront domain and exposed TCP ports 80 and 443, returning an HTTP 403 status code. While the overall reputation score remained Low (25), the threat actor classification labeled the host as "Suspicious" with moderate attribution confidence. Geolocation data indicated Seattle, US; however, geo-validation contradicted RTT physics measurements, flagging a violation between claimed distance and minimum possible latency. Behavioral analysis recorded no incidents or enumeration strikes. Due to signal contradictions and a Very Low overall confidence score, the system recommended Monitor action 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 | AMAZON-CF |
| CIDR Block | 18.160.0.0/15 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
π DNS Intelligence
| PTR | server-18-161-22-6.bos50.r.cloudfront.net |
| Forward Confirmed | Yes β FCrDNS verified |
| Forward Hostnames | server-18-161-22-6.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 | *.cloudfront.netcloudfront.net |
| Valid From | 2026-08-25T00:00:00+00:00 |
| Valid Until | 2027-03-10T23:59:59+00:00 |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_128_GCM_SHA256 |
| Signature Algorithm | sha256RSA |
| Validity Period | 197 days |
| Serial Number | 015E89F2D093DD92CD82A78C09A033C6 |
| Thumbprint | 5E9C8C0323F32C16F1D3F82DAE8E8E2D88E96056 |
π― Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 38% | 2 | 5 |
| routing | 13% | 1 | 1 |
| services | 38% | 2 | 5 |
| ownership | 27% | 2 | 3 |
| reputation | 22% | 1 | 4 |
| geolocation | 33% | 2 | 6 |
| Overall | 28% | 10 | 24 |
| Data Coherence | Mostly Consistent (80%) β 1 contradiction(s) |
| Attribution | Moderate (55%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-09-01 14:15:15 UTC |
| Last Seen | 2026-09-25 10:39:41 UTC |
| Profile Built | 2026-09-25 10:51:39 UTC |
| Data Freshness | Live |
| Signal Types | 25 |
| Total Observations | 47 |
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