## IP Intelligence Briefing: 35.92.116.5/32
Classification: Legitimate Cloud Infrastructure (AWS)
Risk Assessment: LOW RISK (Score: 25/100)
Date of Analysis: Current
Executive Summary
IP address 35.92.116.5 is a low-risk AWS EC2 endpoint in the US-West-2 (Oregon) region. The address operates as a cloud infrastructure resource with no active threat indicators, no open services, and a clean neighborhood profile. No blocking or mitigation action is recommended.
Infrastructure Profile
| Attribute | Value |
|---|---|
| **Organization** | Amazon.com, Inc. (AS16509) |
| **Network** | AMAZON-ZPDX (35.80.0.0/12) |
| **Location** | Portland, OR, US (Lat: 45.59, Lon: -122.6) |
| **Hostname** | ec2-35-92-116-5.us-west-2.compute.amazonaws.com |
| **Classification** | AWS EC2 Instance |
| **Status** | Firewalled / No Services Detected |
Threat Indicators
- Blacklist Count: 0
- Known Attacker: No
- Tor Exit Node: No
- Spam Source: No
- Abuse Confidence Score: Not applicable (legitimate cloud IP)
- Active Campaigns: None correlated
Technical Observations
- DNS: Reverse DNS confirms AWS hostname with valid PTR record
- Services: No open ports detected; no HTTP/HTTPS/TLS banners
- DNSBL: Listed on 1 of 8 DNSBL feeds (likely a false positive for cloud infrastructure)
- Route Stability: Control plane shows route changes in last 30 days
- Reputation: Consistent low-risk profile over observation period
Temporal Analysis (22 Observations)
Observation history from July 30 through August 5, 2026 shows:
- Consistent AWS ownership with no changes
- Persistent classification as "clean" within /24 subnet
- No emergence of threat signals or malicious activity
- Threat observation count: 0
Neighborhood Analysis (/24 Subnet)
- Abuse Density: 0.0
- Neighbor Count: 1 (35.92.116.30)
- Risk Distribution: 1 low-risk IP (35.92.116.30, Risk: 25)
- Threat Siblings: 0
Relationship Graph
12 relationships identified, all consisting of:
- DNS hostname associations (ec2-35-92-116-5.us-west-2.compute.amazonaws.com)
- Network associations (AMAZON-ZPDX)
- No malicious or suspicious entity links
Recommended Actions
No action required. This IP represents legitimate Amazon Web Services infrastructure with no threat indicators. Standard cloud security monitoring applies. No firewall rules or blocking recommended.
Note: If this IP was observed in suspicious network traffic, investigate at the application/transport layer rather than IP-level. The low-risk profile indicates legitimate infrastructure use.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
π’ Ownership & Registration
| Organization | Amazon.com, Inc. |
| ASN | AS16509 |
| Network Name | AMAZON-ZPDX |
| CIDR Block | 35.80.0.0/12 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
π DNS Intelligence
| PTR | ec2-35-92-116-5.us-west-2.compute.amazonaws.com |
| Forward Confirmed | Yes β FCrDNS verified |
| Forward Hostnames | ec2-35-92-116-5.us-west-2.compute.amazonaws.com |
π DNS Hygiene
| Hygiene Score | 80% (Excellent) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Not configured |
βοΈ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Firewalled / No Services |
| Network Tier | Tier 3 β Basic operator with some routing infrastructure |
π Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| No open ports detected | |||
| Closed Ports | 22, 25, 80, 443, 3389, 8080, 8443 (0 open / 7 scanned) | ||
| Server | β |
| HTTP Title | β |
π TLS Certificate
| SANs | None |
| Valid From | β |
| Valid Until | β |
π― Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 33% | 2 | 4 |
| routing | 13% | 1 | 1 |
| services | 19% | 2 | 2 |
| ownership | 27% | 2 | 3 |
| reputation | 30% | 1 | 3 |
| geolocation | 27% | 2 | 3 |
| Overall | 25% | 10 | 16 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-07-28 04:03:09 UTC |
| Last Seen | 2026-08-12 22:16:49 UTC |
| Profile Built | 2026-08-12 22:25:59 UTC |
| Data Freshness | Live |
| Signal Types | 23 |
| Total Observations | 24 |
Full dossier details are available via our API.