18.235.84.183
IP Intelligence Briefing: 18.235.84.183/32
Ownership and Infrastructure
The IP address was registered to Amazon Technologies Inc. (ASN 14618) within the 18.32.0.0/11 CIDR block. Geolocation data placed the endpoint in Ashburn, Virginia, United States. Network role analysis identified the address as a Web Server operating within an AWS CloudCompute environment.
Network Activity
Port 443 (HTTPS) was open during observation. DNS records confirmed forward resolution to the amazonaws.com domain with a PTR hostname of ec2-18-235-84-183.compute-1.amazonaws.com. The associated TLS certificate was issued by Amazon RSA 2048 M04 for the wildcard domain *.api.smartthings.com. Email authentication records indicated the presence of SPF and DMARC configurations.
Threat Assessment
The address received a reputation score of Low Risk with a risk score of 25. Threat intelligence feeds found no association with known campaigns, spam sources, or known attackers. Blacklist queries returned zero entries, and no Tor exit node activity was detected. The IP was not classified as a proxy, CDN, or residential endpoint.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Amazon Technologies Inc. |
| ASN | AS14618 |
| Network Name | AT-88-Z |
| CIDR Block | 18.32.0.0/11 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | ec2-18-235-84-183.compute-1.amazonaws.com |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | ec2-18-235-84-183.compute-1.amazonaws.com |
🔐 DNS Hygiene
| Hygiene Score | 60% (Good) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Verified |
| DNSSEC | Not signed |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Web Server |
| Network Tier | Hosting — Infrastructure provider without advanced routing |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 443 | https | tcp | — |
| Closed Ports | 22, 25, 80, 3389, 8080, 8443 (1 open / 7 scanned) | ||
| Server | openresty/1.27.1.2 |
| HTTP Title | — |
🔐 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 |
🎯 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 | 25% | 1 | 1 |
| ownership | 25% | 1 | 2 |
| reputation | 0% | 0 | 0 |
| geolocation | 25% | 1 | 1 |
| Overall | 20% | 5 | 6 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-08-29 04:51:06 UTC |
| Last Seen | 2026-08-29 04:51:06 UTC |
| Profile Built | 2026-08-29 05:07:14 UTC |
| Data Freshness | Live |
| Signal Types | 22 |
| Total Observations | 22 |
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