The IP address 100.60.189.218 was identified as a low-risk infrastructure asset belonging to Amazon Data Services Northern Virginia (AS14618). Ownership records linked the address to the AMAZON-IAD network block within Ashburn, Virginia, United States. Operational analysis confirmed the host functioned as an AWS Web Server, resolving via reverse DNS to ec2-100-60-189-218.compute-1.amazonaws.com and serving traffic on port 443 over HTTPS with a TLS certificate issued for *.api.smartthings.com.
Threat assessment assigned a risk score of 25, classifying the asset as "Low Risk" while maintaining a "Suspicious Host" threat actor classification. The IP appeared on one of eight DNS blacklist lists, yet the surrounding subnet 100.60.189.218/24 remained classified as clean with zero abuse density. Behavioral monitoring recorded no honeypot hits, enumeration strikes, or active attacker activity between the observation window of September 12 and September 19, 2026. Control plane data indicated route instability within the last 30 days, though the overall confidence level remained very low. Based on the clean neighborhood classification and lack of malicious indicators, the asset was designated for monitoring.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
π’ Ownership & Registration
| Organization | Amazon Data Services Northern Virginia |
| ASN | AS14618 |
| Network Name | AMAZON-IAD |
| CIDR Block | 100.48.0.0/12 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
π DNS Intelligence
| PTR | ec2-100-60-189-218.compute-1.amazonaws.com |
| Forward Confirmed | Yes β FCrDNS verified |
| Forward Hostnames | ec2-100-60-189-218.compute-1.amazonaws.com |
π DNS Hygiene
| Hygiene Score | 60% (Good) |
| SPF | 2/2 domains |
| DMARC | 2/2 domains |
| FCrDNS | Verified |
| DNSSEC | Not signed |
| CAA | Not configured |
| Domains Checked | 2 domains |
βοΈ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Web Server |
| Network Tier | Tier 3 β Basic operator with some routing infrastructure |
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 | *.api.smartthings.com |
| Valid From | 2026-05-20T00:00:00+00:00 |
| Valid Until | 2026-12-03T23:59:59+00:00 |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_128_GCM_SHA256 |
| Signature Algorithm | sha256RSA |
| Validity Period | 197 days |
| Serial Number | 051AF4EF554C89EBA7FF3BB4B88F74C3 |
| Thumbprint | 767D95E45B213E6C921D73FEFD49FC10C1C0A128 |
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 | 33% | 2 | 4 |
| ownership | 27% | 2 | 3 |
| reputation | 13% | 1 | 2 |
| geolocation | 19% | 2 | 2 |
| Overall | 23% | 10 | 16 |
| Data Coherence | Consistent (100%) |
| Attribution | High (85%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-09-12 15:32:08 UTC |
| Last Seen | 2026-09-19 20:20:29 UTC |
| Profile Built | 2026-09-23 10:41:58 UTC |
| Data Freshness | Live |
| Signal Types | 28 |
| Total Observations | 36 |
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