18.182.186.56
18.182.186.56 is an IPv4 address operated by AMAZON-02 - Amazon.com, Inc., US (AS16509), with approximate network location Tokyo, Japan. It belongs to datacenter or hosting infrastructure. As of November 14, 2026, IPDebrief rates it Low Risk (15/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Registered holder | Amazon Data Services Japan |
| ASN | AS16509 |
| Network Name | AMAZON-NRT |
| CIDR Block | 18.182.0.0/16 |
| RIR | ARIN |
| Network registration country | Japan |
| Routing operator | AMAZON-02 - Amazon.com, Inc., US |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
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.
| caa | Unknown / lookup inconclusive amazonaws.com |
| spf | Not checked |
| dmarc | Not checked |
| dnssec | Unknown / lookup inconclusive 56.186.182.18.in-addr.arpa |
| fcrDns | 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 |
|---|---|---|---|
| 80 | http | tcp | — |
| 443 | https | tcp | — |
| Closed Ports | 22, 25, 3389, 8080, 8443 (2 open / 7 scanned) | ||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| Port | Probe target | Certificate finding |
|---|---|---|
| (IP-targeted) | CN=*.cspserver.net, O="Samsung Electronics CO., LTD.", L=Suwon-si, S=Gyeonggi-do, C=KR Historical certificate; current certificate unknown |
| SANs | *.cspserver.netcspserver.net |
| Valid From | 2026-07-02T00:00:00+00:00 |
| Valid Until | 2027-01-16T23:59:59+00:00 |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_128_GCM_SHA256 |
| Signature Algorithm | sha256RSA |
| Validity Period | 198 days |
🛡️ Public Network Snapshot
| Origin ASN | AS16509 |
| Network Prefix | 18.182.0.0/16 |
| Route mapping | Found |
| HSTS | Not detected |
| CSP | Not detected |
| HTTP/2 | Enabled |
📅 Observation Timeline 🔄 Recent
| First Seen | 2026-11-12 03:18:48 UTC |
| Last Seen | 2026-11-12 03:18:48 UTC |
| Profile Built | 2026-11-14 04:21:37 UTC |
| Data Freshness | Recent |
| Signal Types | 18 |
| Total Observations | 18 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 18.182.186.56
Who owns the IP address 18.182.186.56?
18.182.186.56 is registered to Amazon Data Services Japan. The address falls within the 18.182.0.0/16 network block. Registration is held at ARIN.
Where is 18.182.186.56 located?
Geolocation data places 18.182.186.56 in Tokyo, Tokyo, Japan. The local time zone is Asia/Tokyo. IP geolocation is approximate, not a precise physical address. Registration country and certificate organization addresses do not establish service location.
Is 18.182.186.56 malicious or safe?
18.182.186.56 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 ports are open on 18.182.186.56?
Responsive ports observed on 18.182.186.56 include 80, 443. Port visibility reflects the most recent scan and may change as the host's configuration or firewall rules change.
Is 18.182.186.56 a VPN, proxy, or data center address?
18.182.186.56 is classified as cloud infrastructure and hosting infrastructure based on network ownership and behavioural analysis.