18.161.30.36
18.161.30.36 is an IPv4 address operated by Amazon.com, Inc. (AS16509), geolocated to Seattle, United States. Its reverse DNS name is server-18-161-30-36.bos50.r.cloudfront.net. As of November 3, 2026, IPDebrief rates it Low Risk (25/100); no anonymizing service was detected.
The IP address 18.161.30.36 was identified as a Low Risk endpoint with a risk score of 25. Geolocation data placed the resource in Seattle, Washington, United States, associated with Amazon Web Services infrastructure. DNS analysis resolved the address to server-18-161-30-36.bos50.r.cloudfront.net under the cloudfront.net domain, which maintained valid SPF and DMARC records.
No open ports were detected, and the service purpose was classified as firewalled or showing no services. Behavioral analysis recorded zero incidents, honeypot hits, or enumeration strikes. Despite the low risk score, the system tagged the host as a Suspicious Host with associated suspicious indicators, though specific campaign correlations remained absent. Routing data indicated an origin ASN of 16509 with a BGP prefix of 18.161.30.0/23.
The profile observed data between October 31, 2026, and November 3, 2026. While the network neighborhood showed no inherited risk and zero active siblings, the recommendation was to monitor the address due to low-grade risk indicators. The profile confidence was rated as Very Low.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Amazon.com, Inc. |
| ASN | AS16509 |
| Network Name | AMAZON-CF |
| CIDR Block | 18.160.0.0/15 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | server-18-161-30-36.bos50.r.cloudfront.net |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | server-18-161-30-36.bos50.r.cloudfront.net |
🔐 DNS Hygiene
| Hygiene Score | 80% (Excellent) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Verified |
| DNSSEC | Not signed |
| CAA | Present |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Firewalled / No Services |
| Network Tier | Unknown — Insufficient routing data to classify |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| No open ports detected | |||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🛡️ Public Network Snapshot
| Origin ASN | AS16509 |
| Network Prefix | 18.161.30.0/23 |
| Route mapping | Found |
🎯 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 | 25% | 1 | 1 |
| ownership | 0% | 0 | 0 |
| reputation | 0% | 0 | 0 |
| geolocation | 0% | 0 | 0 |
| Overall | 12% | 3 | 3 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-10-31 13:12:11 UTC |
| Last Seen | 2026-11-03 16:27:58 UTC |
| Profile Built | 2026-11-03 16:33:54 UTC |
| Data Freshness | Live |
| Signal Types | 16 |
| Total Observations | 16 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 18.161.30.36
Who owns the IP address 18.161.30.36?
18.161.30.36 is registered to Amazon.com, Inc.. The address falls within the 18.160.0.0/15 network block. Registration is held at ARIN.
Where is 18.161.30.36 located?
Geolocation data places 18.161.30.36 in Seattle, WA, United States. The local time zone is America/Los_Angeles. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 18.161.30.36 malicious or safe?
18.161.30.36 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 18.161.30.36?
The reverse DNS (PTR) record for 18.161.30.36 is server-18-161-30-36.bos50.r.cloudfront.net. This hostname is forward-confirmed, meaning it resolves back to the same address.