3.18.90.212
3.18.90.212 is an IPv4 address operated by Amazon Web Services (AS16509), with approximate network location Columbus, United States. It belongs to datacenter or hosting infrastructure with reverse DNS name ec2-3-18-90-212.us-east-2.compute.amazonaws.com. As of November 11, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Registered holder | Amazon Technologies Inc. |
| ASN | AS16509 |
| Network Name | AT-88-Z |
| CIDR Block | 3.0.0.0/9 |
| RIR | ARIN |
| Network registration country | United States |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | ec2-3-18-90-212.us-east-2.compute.amazonaws.com |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | ec2-3-18-90-212.us-east-2.compute.amazonaws.com |
DNS Posture
Results describe the queried names. SPF, DMARC and CAA are domain policies, not requirements for every IP. DNSSEC here describes reverse DNS; inconclusive validation does not mean unsigned.
Not assessed: 0 conclusive IP DNS checks.
| spf | Not checked |
| dmarc | Not checked |
| fcrDns | Not checked |
| dnssec | Not checked |
| caa | Not checked |
☁️ 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 | — |
| HTTP Title | — |
🔐 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 |
🛡️ Public Network Snapshot
| Origin ASN | AS16509 |
| Network Prefix | 3.16.0.0/14 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 33% | 2 | 6 |
| routing | 13% | 1 | 1 |
| services | 33% | 2 | 5 |
| ownership | 27% | 2 | 3 |
| reputation | 27% | 1 | 5 |
| geolocation | 19% | 2 | 2 |
| Overall | 25% | 10 | 22 |
| Data Coherence | Mixed Signals (68%) — 2 contradiction(s) |
| Attribution | Moderate (55%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
⚠ TLS certificate claims KR but primary geo says US
📅 Observation Timeline 🔄 Recent
| First Seen | 2026-10-18 15:18:30 UTC |
| Last Seen | 2026-11-13 05:25:36 UTC |
| Profile Built | 2026-11-11 06:13:38 UTC |
| Data Freshness | Recent |
| Signal Types | 22 |
| Total Observations | 28 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 3.18.90.212
Who owns the IP address 3.18.90.212?
3.18.90.212 is registered to Amazon Technologies Inc.. The address falls within the 3.0.0.0/9 network block. Registration is held at ARIN.
Where is 3.18.90.212 located?
Geolocation data places 3.18.90.212 in Columbus, OH, United States. The local time zone is America/New_York. IP geolocation is approximate, not a precise physical address. Registration country and certificate organization addresses do not establish service location.
Is 3.18.90.212 malicious or safe?
3.18.90.212 currently carries a low risk assessment, meaning no significant threat indicators have been observed. This assessment is generated from continuously collected signals and can change over time.
What is the hostname for 3.18.90.212?
The reverse DNS (PTR) record for 3.18.90.212 is ec2-3-18-90-212.us-east-2.compute.amazonaws.com. This hostname is forward-confirmed, meaning it resolves back to the same address.
What ports are open on 3.18.90.212?
Responsive ports observed on 3.18.90.212 include 443. Port visibility reflects the most recent scan and may change as the host's configuration or firewall rules change.
Is 3.18.90.212 a VPN, proxy, or data center address?
3.18.90.212 is classified as cloud infrastructure and hosting infrastructure based on network ownership and behavioural analysis.