Threat Intelligence Briefing: 52.219.178.146/32
Analysts assessed the address as Low Risk with a risk score of 20. Ownership records identified the infrastructure as Amazon Technologies Inc. (AS16509), located in Columbus, Ohio, United States. The network role functioned as an Amazon Web Services cloud web server resolving to s3-r-w.us-east-2.amazonaws.com. Observed services included TCP ports 80 and 443. TLS certificates were issued by Amazon RSA 2048 M01 for the s3.us-east-2.amazonaws.com domain. No malicious indicators, threat feeds, or blacklist entries were detected. The profile indicated benign activity consistent with legitimate cloud infrastructure.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
π’ Ownership & Registration
| Organization | Amazon Technologies Inc. |
| ASN | AS16509 |
| Network Name | AT-88-Z |
| CIDR Block | 52.192.0.0/12 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
π DNS Intelligence
| PTR | s3-r-w.us-east-2.amazonaws.com |
| Forward Confirmed | Yes β FCrDNS verified |
| Forward Hostnames | s3-r-w.us-east-2.amazonaws.coms3-r-w.us-east-2.amazonaws.com |
π DNS Hygiene
| Hygiene Score | 60% (Good) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Verified |
| DNSSEC | Not signed |
| CAA | Not configured |
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 | AmazonS3 |
| HTTP Title | β |
π TLS Certificate
| SANs | *.s3.us-east-2.amazonaws.coms3.us-east-2.amazonaws.com*.s3.amazonaws.com*.s3-accesspoint.dualstack.us-east-2.amazonaws.com*.s3-control.us-east-2.amazonaws.coms3.dualstack.us-east-2.amazonaws.coms3-control.dualstack.us-east-2.amazonaws.com*.s3-deprecated.us-east-2.amazonaws.com*.s3.dualstack.us-east-2.amazonaws.coms3-control.us-east-2.amazonaws.com |
| Valid From | 2026-07-12T00:00:00+00:00 |
| Valid Until | 2027-01-25T23:59:59+00:00 |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_128_GCM_SHA256 |
| Signature Algorithm | sha256RSA |
| Validity Period | 197 days |
| Serial Number | 075F79C2B32303609A25DE8583D1F8E2 |
| Thumbprint | 3DBB9A8EA89C1DD8DF473C1CF9666DAEB2C21F70 |
π― Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 35% | 2 | 3 |
| routing | 13% | 1 | 1 |
| services | 33% | 2 | 4 |
| ownership | 33% | 2 | 4 |
| reputation | 19% | 1 | 2 |
| geolocation | 19% | 2 | 2 |
| Overall | 25% | 10 | 16 |
| Data Coherence | Mostly Consistent (80%) β 1 contradiction(s) |
| Attribution | Moderate (55%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-08-29 07:19:54 UTC |
| Last Seen | 2026-09-06 19:31:51 UTC |
| Profile Built | 2026-09-09 19:33:42 UTC |
| Data Freshness | Live |
| Signal Types | 23 |
| Total Observations | 33 |
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