18.239.181.184
18.239.181.184 is an IPv4 address operated by Amazon.com, Inc. (AS16509), geolocated to Boston, United States. It belongs to datacenter or hosting infrastructure with reverse DNS name server-18-239-181-184.bos50.r.cloudfront.net. As of November 5, 2026, IPDebrief rates it Low Risk (25/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Organization | Amazon.com, Inc. |
| ASN | AS16509 |
| Network Name | AMAZON-CF |
| CIDR Block | 18.238.0.0/15 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | server-18-239-181-184.bos50.r.cloudfront.net |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | server-18-239-181-184.bos50.r.cloudfront.net |
🔐 DNS Hygiene
| Hygiene Score | 80% (Excellent) |
| SPF | 6/7 domains |
| DMARC | 6/7 domains |
| FCrDNS | Verified |
| DNSSEC | Not signed |
| CAA | Present |
| Domains Checked | 7 domains |
☁️ 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 | Web server detected |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | images-na.ssl-images-amazon.comm.media-amazon.comimages-fe.ssl-images-amazon.comimages-eu.ssl-images-amazon.comia.media-imdb.comf.media-amazon.comimages.amazon.comg-images.amazon.comimg.amazon.cac.media-amazon.com |
| Valid From | 2026-09-29T00:00:00+00:00 |
| Valid Until | 2027-04-14T23:59:59+00:00 |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_128_GCM_SHA256 |
| Signature Algorithm | sha256RSA |
| Validity Period | 197 days |
🛡️ Public Network Snapshot
| Origin ASN | AS16509 |
| Network Prefix | 18.239.176.0/21 |
| Route mapping | Found |
| HSTS | Not detected |
| CSP | Not detected |
| HTTP/2 | Not detected |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 40% | 2 | 5 |
| routing | 13% | 1 | 1 |
| services | 30% | 2 | 3 |
| ownership | 31% | 2 | 3 |
| reputation | 24% | 1 | 3 |
| geolocation | 21% | 2 | 2 |
| Overall | 26% | 10 | 17 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Moderate (55%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-10-21 18:17:54 UTC |
| Last Seen | 2026-11-05 18:06:04 UTC |
| Profile Built | 2026-11-05 18:10:41 UTC |
| Data Freshness | Live |
| Signal Types | 22 |
| Total Observations | 33 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 18.239.181.184
Who owns the IP address 18.239.181.184?
18.239.181.184 is registered to Amazon.com, Inc.. The address falls within the 18.238.0.0/15 network block. Registration is held at ARIN.
Where is 18.239.181.184 located?
Geolocation data places 18.239.181.184 in Boston, US-MA, United States. The local time zone is America/New_York. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 18.239.181.184 malicious or safe?
18.239.181.184 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 18.239.181.184?
The reverse DNS (PTR) record for 18.239.181.184 is server-18-239-181-184.bos50.r.cloudfront.net. This hostname is forward-confirmed, meaning it resolves back to the same address.
What ports are open on 18.239.181.184?
Responsive ports observed on 18.239.181.184 include 80, 443. Port visibility reflects the most recent scan and may change as the host's configuration or firewall rules change.
Is 18.239.181.184 a VPN, proxy, or data center address?
18.239.181.184 is classified as cloud infrastructure and hosting infrastructure based on network ownership and behavioural analysis.