# IP Intelligence Briefing: 3.248.187.217/32
## Executive Summary
IP address 3.248.187.217 is identified as a low-risk cloud infrastructure endpoint belonging to Amazon Web Services in Dublin, Ireland. No malicious indicators or threat activity observed. The IP represents a standard AWS EC2 compute instance with normal operational characteristics.
## Infrastructure Profile
- Organization: Amazon Data Services Ireland Limited
- ASN: 16509 (AMAZON)
- Network Block: 3.248.0.0/13 (AMAZON-DUB)
- Location: Dublin, Ireland (IE)
- Infrastructure Type: CloudCompute (AWS EC2)
- DNS Resolution: ec2-3-248-187-217.eu-west-1.compute.amazonaws.com
- Risk Score: 25/100 (Low Risk)
## Threat Assessment
Current Threat Indicators:
- No known attacker classification
- No spam source activity
- No Tor exit node activity
- No known campaign associations
- Zero blacklist matches (blacklistCount: 0)
DNSBL Status: Listed on 1 of 8 DNSBL systems (dnsblListedCount: 1)
## Operational Characteristics
- Network Role: Cloud hosting provider
- Connection Type: Firewalled / No services exposed
- Infrastructure Classification: Cloud infrastructure (non-residential)
- BGP Prefix: 3.248.0.0/13
- Route Stability: Unstable routing history
## Historical Analysis
Analysis of 24 signal observations reveals:
- Geolocation Consistency: Persistent Dublin, Ireland location across all observations
- Infrastructure Consistency: Continuous classification as AWS cloud compute
- Operator Score: 0.2609 (Basic classification)
- Threat Persistence: No persistent malicious behavior detected
- Observation Count: 1 threat-related observation (non-malicious classification)
## Network Neighborhood
- Subnet: 3.248.187.217/24
- Abuse Density: 0 (clean subnet)
- Neighbor Classification: Mostly clean
- Threat Siblings: 1
- Active Siblings: 1
## Relationships
The IP maintains 33 relationship associations, primarily consisting of:
- DNS hostname associations (ec2-3-248-187-217.eu-west-1.compute.amazonaws.com)
- Same network references (AMAZON-DUB)
## Recommended Actions
No immediate remediation actions required. The IP demonstrates characteristics consistent with legitimate cloud infrastructure operations.
Monitoring Recommendation: Continue standard monitoring. No blocking or rate-limiting recommended based on current risk profile.
## Intelligence Confidence
All data sources indicate legitimate AWS infrastructure with no malicious indicators. The DNSBL listing appears to be a false positive or requires context-specific evaluation.
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*Intel generated via IPDebrief threat intelligence platform*
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 | AMAZON-DUB |
| CIDR Block | 3.248.0.0/13 |
| RIR | ARIN |
| Country | Ireland |
| Abuse Contact | Available via RDAP |
๐ DNS Intelligence
| PTR | ec2-3-248-187-217.eu-west-1.compute.amazonaws.com |
| Forward Confirmed | Yes โ FCrDNS verified |
| Forward Hostnames | ec2-3-248-187-217.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 | Tier 3 โ Basic operator with some routing infrastructure |
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 | 27% | 2 | 4 |
| routing | 13% | 1 | 1 |
| services | 19% | 2 | 2 |
| ownership | 27% | 2 | 3 |
| reputation | 22% | 1 | 3 |
| geolocation | 28% | 2 | 4 |
| Overall | 23% | 10 | 17 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
๐ Observation Timeline ๐ Live
| First Seen | 2026-05-28 18:34:52 UTC |
| Last Seen | 2026-06-29 05:47:58 UTC |
| Profile Built | 2026-06-29 05:49:33 UTC |
| Data Freshness | Live |
| Signal Types | 23 |
| Total Observations | 23 |
Full dossier details are available via our API.