16.12.100.26
An intelligence analysis of IP 16.12.100.26/32 identified ownership under Amazon.com, Inc. (ASN 16509) within the 16.12.0.0/16 CIDR block. The asset functioned as Amazon Web Services infrastructure, specifically serving Shared Hosting purposes via S3. Network scanning confirmed open TCP ports 80 and 443 with an AmazonS3 server banner. DNS resolution indicated 36 hosted domains, primarily consisting of S3 bucket resources. The overall reputation was rated Low Risk with a risk score of 20, and zero blacklist entries were observed. Threat indicators were absent, and no known campaigns or abuse feeds matched the address. A geolocation contradiction was detected where the claimed Portland, OR location conflicted with RTT physics measurements showing a distance of 7950.7 km. Behavioral analysis recorded no honeypot hits, enumeration strikes, or WAF violations. The recommendation for this asset was to monitor for changes at 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 | AMAZO-4 |
| CIDR Block | 16.12.0.0/16 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Hosted Domain | berryviral-static.s3.us-west-2.amazonaws.com |
| Hosted Domain | chartmetric-public.s3.us-west-2.amazonaws.com |
| Hosted Domain | cpn-qa-cpn-apnshop.s3.us-west-2.amazonaws.com |
| Hosted Domain | eagle-host.s3-us-west-2.amazonaws.com |
| Hosted Domain | ecobox-canada.s3-us-west-2.amazonaws.com |
| …and 31 more domains |
🔐 DNS Hygiene
| Hygiene Score | 0% (None) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Not signed |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Shared Hosting |
| 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 | AmazonS3 |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | *.s3-us-west-2.amazonaws.com*.s3.amazonaws.coms3-control.us-west-2.amazonaws.com*.s3.dualstack.us-west-2.amazonaws.coms3-deprecated.us-west-2.amazonaws.coms3-control.dualstack.us-west-2.amazonaws.com*.s3-deprecated.us-west-2.amazonaws.coms3.amazonaws.coms3.dualstack.us-west-2.amazonaws.com*.s3-control.dualstack.us-west-2.amazonaws.com |
| Valid From | 2025-11-18T00:00:00+00:00 |
| Valid Until | 2026-10-30T23:59:59+00:00 |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_128_GCM_SHA256 |
| Signature Algorithm | sha256RSA |
| Validity Period | 346 days |
| Serial Number | 0F061457518182D12E2A6E2A1F0B6A58 |
| Thumbprint | F8A8052C6A4D1B65BBE8A25159D059B84184CB1E |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 25% | 1 | 1 |
| routing | 25% | 1 | 1 |
| services | 35% | 2 | 2 |
| ownership | 50% | 2 | 3 |
| reputation | 0% | 0 | 0 |
| geolocation | 35% | 2 | 2 |
| Overall | 28% | 8 | 9 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-09-08 07:51:14 UTC |
| Last Seen | 2026-09-08 07:51:14 UTC |
| Profile Built | 2026-09-08 08:09:23 UTC |
| Data Freshness | Live |
| Signal Types | 23 |
| Total Observations | 23 |
Full dossier details are available via our API.