Assessment identified IP 18.218.163.6 as a Low Risk asset with a risk score of 25. Ownership records linked the address to Amazon Technologies Inc. (ASN 16509) within the 18.32.0.0/11 CIDR block. Geolocation data placed the system in Columbus, OH, US, yet TLS certificate data indicated a South Korean origin under Samsung Electronics, resulting in conflicting geolocation signals. No active threat indicators were found, including zero blacklist hits and no association with known campaigns or malicious behavior. Despite the clean neighborhood classification, analysts were advised to monitor the endpoint due to the presence of signal contradictions.
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 | 18.32.0.0/11 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
π DNS Intelligence
| PTR | ec2-18-218-163-6.us-east-2.compute.amazonaws.com |
| Forward Confirmed | Yes β FCrDNS verified |
| Forward Hostnames | ec2-18-218-163-6.us-east-2.compute.amazonaws.com |
π DNS Hygiene
| Hygiene Score | 60% (Good) |
| SPF | 2/2 domains |
| DMARC | 1/2 domains |
| FCrDNS | Verified |
| DNSSEC | Not signed |
| CAA | Not configured |
| 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 |
|---|---|---|---|
| 443 | https | tcp | β |
| Closed Ports | 22, 25, 80, 3389, 8080, 8443 (1 open / 7 scanned) | ||
| Server | β |
| HTTP Title | β |
π TLS Certificate
| SANs | *.samsungiotcloud.com |
| Valid From | 2020-03-18T07:40:32+00:00 |
| Valid Until | 2035-04-09T07:40:32+00:00 |
| TLS Protocol | Tls12 |
| Cipher Suite | TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 |
| Signature Algorithm | sha256ECDSA |
| Validity Period | 5500 days |
| Serial Number | 33DEF0C83047D74E |
| Thumbprint | 30AA82E4144123E889C449CD1F47CDC2F811A97D |
π― Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 33% | 2 | 4 |
| routing | 13% | 1 | 1 |
| services | 27% | 2 | 3 |
| ownership | 27% | 2 | 3 |
| reputation | 13% | 1 | 2 |
| geolocation | 27% | 2 | 3 |
| Overall | 23% | 10 | 16 |
| Data Coherence | Mixed Signals (68%) β 2 contradiction(s) |
| Attribution | Moderate (55%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
β TLS certificate claims KR but primary geo says US
π Observation Timeline π Live
| First Seen | 2026-09-07 04:56:59 UTC |
| Last Seen | 2026-09-20 03:05:08 UTC |
| Profile Built | 2026-09-23 03:09:35 UTC |
| Data Freshness | Live |
| Signal Types | 23 |
| Total Observations | 34 |
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