54.238.67.225
54.238.67.225 is an IPv4 address operated by AMAZON-02 - Amazon.com, Inc., US (AS16509), with approximate network location Chicago, Japan. Its reverse DNS name is ec2-54-238-67-225.ap-northeast-1.compute.amazonaws.com. As of November 14, 2026, IPDebrief rates it Low Risk (10/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Registered holder | Amazon Data Services Japan |
| ASN | AS16509 |
| Network Name | AMAZON-NRT |
| CIDR Block | 54.238.0.0/16 |
| RIR | ARIN |
| Network registration country | Japan |
| Routing operator | AMAZON-02 - Amazon.com, Inc., US |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | ec2-54-238-67-225.ap-northeast-1.compute.amazonaws.com |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | ec2-54-238-67-225.ap-northeast-1.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.
Partial coverage: 1 conclusive IP DNS checks.
| caa | Not found at queried name com |
| spf | Not found at queried name ec2-54-238-67-225.ap-northeast-1.compute.amazonaws.com, samsunghrm.com |
| dmarc | Mixed results across queried names _dmarc.ec2-54-238-67-225.ap-northeast-1.compute.amazonaws.com, _dmarc.samsunghrm.com |
| dnssec | Unknown / lookup inconclusive 225.67.238.54.in-addr.arpa |
| fcrDns | Present / verified ec2-54-238-67-225.ap-northeast-1.compute.amazonaws.com |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Web Server |
| Network Tier | Tier 3 — Basic operator with some routing infrastructure |
🔌 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
| Port | Probe target | Certificate finding |
|---|---|---|
| (IP-targeted) | CN=HRM_SSM Primary Root CA, OU="(c) 2017 HRM_SSM, Inc. - For authorized use only", OU=Certification Services Division, O="Samsung, Inc.", C=KR, CN=*.samsunghrm.com Historical certificate; current certificate unknown |
| SANs | *.samsunghrm.comlocalhost127.0.0.1 |
| Valid From | 2018-08-08T02:06:36+00:00 |
| Valid Until | 2048-07-31T02:06:36+00:00 |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_128_GCM_SHA256 |
| Signature Algorithm | sha256RSA |
| Validity Period | 10950 days |
🛡️ Public Network Snapshot
| Origin ASN | AS16509 |
| Network Prefix | 54.238.0.0/17 |
| Route mapping | Found |
| RPKI Status | Valid |
| 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 | 43% | 2 | 5 |
| routing | 13% | 1 | 1 |
| services | 27% | 2 | 3 |
| ownership | 27% | 2 | 3 |
| reputation | 28% | 1 | 3 |
| geolocation | 33% | 2 | 4 |
| Overall | 28% | 10 | 19 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-09-30 03:52:43 UTC |
| Last Seen | 2026-10-15 09:31:22 UTC |
| Profile Built | 2026-11-14 10:05:14 UTC |
| Data Freshness | Live |
| Signal Types | 32 |
| Total Observations | 49 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 54.238.67.225
Who owns the IP address 54.238.67.225?
54.238.67.225 is registered to Amazon Data Services Japan. The address falls within the 54.238.0.0/16 network block. Registration is held at ARIN.
Where is 54.238.67.225 located?
Geolocation data places 54.238.67.225 in Chicago, Tokyo, Japan. IP geolocation is approximate, not a precise physical address. Registration country and certificate organization addresses do not establish service location.
Is 54.238.67.225 malicious or safe?
54.238.67.225 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 54.238.67.225?
The reverse DNS (PTR) record for 54.238.67.225 is ec2-54-238-67-225.ap-northeast-1.compute.amazonaws.com. This hostname is forward-confirmed, meaning it resolves back to the same address.
What ports are open on 54.238.67.225?
Responsive ports observed on 54.238.67.225 include 443. Port visibility reflects the most recent scan and may change as the host's configuration or firewall rules change.