43.203.73.197
🏢 Ownership & Registration
| Organization | AMAZON ASIA-PACIFIC RESOURCES PRIVATE LIMITED - ne |
| ASN | AS16509 |
| Network Name | AMAZON-AS-AP |
| CIDR Block | 43.200.0.0/13 |
| RIR | APNIC |
| Country | US |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | ec2-43-203-73-197.ap-northeast-2.compute.amazonaws.com |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | ec2-43-203-73-197.ap-northeast-2.compute.amazonaws.com |
🔐 DNS Hygiene
| Hygiene Score | 60% (Good) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Verified |
| DNSSEC | Not signed |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Web Server |
| Network Tier | Unknown — Insufficient routing data to classify |
🔌 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 | vd.devicehome.net*.vd.devicehome.net |
| Valid From | 2026-09-12T00:00:00+00:00 |
| Valid Until | 2027-03-28T23:59:59+00:00 |
| TLS Protocol | Tls12 |
| Cipher Suite | TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 |
| Signature Algorithm | sha256RSA |
| Validity Period | 197 days |
🛡️ Public Network Snapshot
| Origin ASN | AS16509 |
| Network Prefix | 43.200.0.0/14 |
| Route mapping | Found |
| HSTS | Not detected |
| CSP | Not detected |
| HTTP/2 | Enabled |
🎯 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 | 35% | 2 | 2 |
| ownership | 25% | 1 | 2 |
| reputation | 0% | 0 | 0 |
| geolocation | 25% | 1 | 1 |
| Overall | 22% | 6 | 7 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-10-11 20:12:28 UTC |
| Last Seen | 2026-10-11 20:12:28 UTC |
| Profile Built | 2026-10-11 20:18:25 UTC |
| Data Freshness | Live |
| Signal Types | 16 |
| Total Observations | 16 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 43.203.73.197
Who owns the IP address 43.203.73.197?
43.203.73.197 is registered to AMAZON ASIA-PACIFIC RESOURCES PRIVATE LIMITED - ne. The address falls within the 43.200.0.0/13 network block. Registration is held at APNIC.
Where is 43.203.73.197 located?
Geolocation data places 43.203.73.197 in Incheon, Incheon, South Korea. The local time zone is Asia/Seoul. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 43.203.73.197 malicious or safe?
43.203.73.197 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 43.203.73.197?
The reverse DNS (PTR) record for 43.203.73.197 is ec2-43-203-73-197.ap-northeast-2.compute.amazonaws.com. This hostname is forward-confirmed, meaning it resolves back to the same address.
What ports are open on 43.203.73.197?
Responsive ports observed on 43.203.73.197 include 443. Port visibility reflects the most recent scan and may change as the host's configuration or firewall rules change.