# IP Intelligence Briefing: 3.252.127.35/32
Classification: LOW RISK - Cloud Infrastructure
Report Generated: 2026-06-26
Analyst: IPDebrief Intelligence Unit
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## Executive Summary
Target IP 3.252.127.35 is identified as a legitimate Amazon Web Services EC2 instance hosted in the Dublin region (EU-West-1). The address demonstrates a risk score of 25/100, indicating low risk. No malicious indicators, campaign associations, or threat feed matches were detected across all intelligence sources.
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## Ownership & Infrastructure Profile
| Attribute | Value |
|---|---|
| **IP Address** | 3.252.127.35/32 |
| **Organization** | Amazon Data Services Ireland Limited |
| **ASN** | 16509 (AMAZON-02) |
| **Geolocation** | Dublin, Ireland (IE) |
| **Infrastructure Type** | CloudCompute / Hosting |
| **Network Classification** | Cloud Infrastructure |
| **DNS PTR** | ec2-3-252-127-35.eu-west-1.compute.amazonaws.com |
| **Forward Resolution** | Confirmed |
The IP resolves to an AWS EC2 instance with standard cloud infrastructure characteristics. No open ports were detected, indicating the instance is properly firewalled with no publicly accessible services.
---
## Threat Indicators Assessment
Threat Status: NONE DETECTED
| Indicator | Status |
|---|---|
| Tor Exit Node | Negative |
| Known Attacker | Negative |
| Spam Source | Negative |
| Blacklist Count | 0 |
| DNSBL Listings | 1/8 total lists |
| Abuse Confidence Score | Not applicable |
| Threat Feeds | Clean |
No malicious activity was observed in the threat indicators section. The single DNSBL listing is consistent with routine cloud infrastructure monitoring.
---
## Historical Observation Analysis
Total observations: 24
Timeline Summary:
- Most recent signals observed: 2026-06-20
- ASN consistency: 16509 (Amazon)
- Prefix variations: 3.248.0.0/13, 3.192.0.0/10
- Country code consistency: US (AS-level), IE (geolocation)
Temporal Analysis:
- Ownership changes: 0
- Threat persistence days: 0
- Threat observation count: 1 (routine)
- Persistently malicious: False
The historical record shows consistent cloud infrastructure ownership with no malicious signal escalation.
---
## Network Relationships
Primary Associations:
- DNS: ec2-3-252-127-35.eu-west-1.compute.amazonaws.com
- Network: AMAZON-DUB (Dublin AWS Region)
- Total Relationships: 38
No external command-and-control relationships, malicious hostnames, or suspicious certificate associations were identified.
---
## Neighborhood Analysis (3.252.127.0/24)
| Metric | Value |
|---|---|
| Subnet Abuse Density | 0 (mostly_clean) |
| Total Siblings | 1 |
| Active Siblings | 1 |
| Threat Siblings | 1 |
| Inherited Risk | 2 |
The /24 subnet shows minimal abuse activity with no high-risk neighbors. The single active sibling exhibits inherited risk level 2, consistent with cloud infrastructure patterns.
---
## Recommended Security Actions
Action Level: NO ACTION REQUIRED
The IP address demonstrates characteristics of legitimate cloud infrastructure:
- Proper DNS reverse and forward resolution
- AWS EC2 hostname pattern
- No open ports or exposed services
- No threat indicators or malicious associations
Firewall Recommendations: No blocking required. Standard cloud egress/ingress rules apply.
---
## Intelligence Conclusion
IP 3.252.127.35 is a legitimate Amazon Web Services EC2 instance with no malicious indicators. The address exhibits all characteristics of standard cloud infrastructure including proper DNS resolution, ASN consistency, and absence of threat feed matches. No defensive actions or blocking recommendations are warranted at this time.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
๐ข Ownership & Registration
| Organization | Amazon Data Services Ireland Limited |
| ASN | AS16509 |
| Network Name | โ |
| CIDR Block | โ |
| RIR | ARIN |
| Country | โ |
| Abuse Contact | Available via RDAP |
๐ DNS Intelligence
| PTR | ec2-3-252-127-35.eu-west-1.compute.amazonaws.com |
| Forward Confirmed | Yes โ FCrDNS verified |
| Forward Hostnames | ec2-3-252-127-35.eu-west-1.compute.amazonaws.com |
๐ DNS Hygiene
| Hygiene Score | 80% (Excellent) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Not configured |
โ๏ธ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Firewalled / No Services |
| Network Tier | Hosting โ Infrastructure provider without advanced routing |
๐ 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 | โ |
| HTTP Title | โ |
๐ TLS Certificate
| SANs | None |
| Valid From | โ |
| Valid Until | โ |
๐ฏ Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 24% | 2 | 4 |
| routing | 45% | 1 | 6 |
| services | 12% | 2 | 2 |
| ownership | 20% | 2 | 3 |
| reputation | 28% | 1 | 3 |
| geolocation | 33% | 2 | 3 |
| Overall | 27% | 10 | 21 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
๐ Observation Timeline ๐ Live
| First Seen | 2026-05-19 15:38:47 UTC |
| Last Seen | 2026-06-28 09:13:37 UTC |
| Profile Built | 2026-06-29 03:19:29 UTC |
| Data Freshness | Live |
| Signal Types | 22 |
| Total Observations | 31 |
Full dossier details are available via our API.