# IP Intelligence Briefing: 47.128.122.133/32
Classification: Cloud Infrastructure β Legitimate AWS Instance
Risk Assessment: Low Risk (Score: 25/100)
Date of Analysis: Current
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## Executive Summary
IP 47.128.122.133 is a legitimate Amazon Web Services EC2 instance deployed in Singapore (ap-southeast-1). The IP exhibits no active threat indicators and demonstrates consistent infrastructure characteristics. While the /24 subnet shows elevated neighbor risk density, this IP itself maintains a clean profile with no malicious activity observed.
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## Infrastructure Profile
| Attribute | Value |
|---|---|
| **Organization** | Amazon Data Services Singapore |
| **ASN** | 16509 |
| **Geolocation** | Singapore, SG |
| **Infrastructure Type** | CloudCompute (AWS) |
| **DNS Resolution** | ec2-47-128-122-133.ap-southeast-1.compute.amazonaws.com |
| **Services** | No open ports (Firewalled) |
| **Reverse DNS** | Valid (Forward confirmed) |
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## Threat Indicators
- Abuse Confidence Score: None
- Blacklist Status: Clean (0 listings)
- Known Attacker: No
- Tor Exit Node: No
- Spam Source: No
- Malware Campaigns: None identified
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## Neighborhood Context (Subnet: 47.128.122.0/24)
The /24 subnet contains 39 sibling IPs with mixed classification:
- Medium Risk: 31 IPs (risk score 40)
- Low Risk: 8 IPs (risk score 25)
- Abuse Density: 0.5 (mixed)
- Inherited Risk: 20
While adjacent IPs in the subnet show moderate risk activity, this specific IP (47.128.122.133) maintains a risk score of 25 and does not share the elevated risk patterns observed among neighbors.
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## Historical Signals (19 Observations)
Recent temporal analysis indicates stable infrastructure characteristics:
- 2026-06-27: Subnet classified as "high_abuse" with 0.55 abuse density; 22 threat siblings observed
- 2026-06-19: Operator score 0.2609 (Basic)
- 2026-06-14: Confirmed Singapore geolocation (confidence 0.56); Cloud infrastructure classification validated
No escalation in threat activity detected for this specific IP address.
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## Relationship Graph
- DNS Associations: ec2-47-128-122-133.ap-southeast-1.compute.amazonaws.com
- Network Associations: AMAZON-SIN
- Certificate Links: None
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## Recommended Actions
Current Risk Level: Low β No blocking recommended.
- Firewall Rules: None required
- Monitoring: Continue standard logging; no special attention needed
- Investigation: Not warranted unless correlated with other indicators
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## Conclusion
IP 47.128.122.133 represents legitimate AWS cloud infrastructure with no evidence of compromise or malicious activity. The subnet context shows moderate risk from neighboring IPs, but this instance maintains a clean profile. No defensive actions are recommended beyond standard network monitoring practices.
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Analyst Notes: This IP should not be treated as malicious. The neighborhood risk density is attributable to adjacent cloud instances rather than this specific address. Standard allow-listing for AWS traffic applies.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
π’ Ownership & Registration
| Organization | Amazon Data Services Singapore |
| ASN | AS16509 |
| Network Name | β |
| CIDR Block | β |
| RIR | ARIN |
| Country | β |
| Abuse Contact | Available via RDAP |
π DNS Intelligence
| PTR | ec2-47-128-122-133.ap-southeast-1.compute.amazonaws.com |
| Forward Confirmed | Yes β FCrDNS verified |
| Forward Hostnames | ec2-47-128-122-133.ap-southeast-1.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 | Hosting β Infrastructure provider without advanced routing |
π Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| No open ports detected | |||
| 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 | 30% | 2 | 3 |
| routing | 8% | 1 | 1 |
| services | 8% | 1 | 1 |
| ownership | 24% | 2 | 3 |
| reputation | 31% | 1 | 3 |
| geolocation | 25% | 2 | 2 |
| Overall | 21% | 9 | 13 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-05-13 19:05:25 UTC |
| Last Seen | 2026-06-27 23:54:21 UTC |
| Profile Built | 2026-06-28 17:59:06 UTC |
| Data Freshness | Live |
| Signal Types | 19 |
| Total Observations | 23 |
Full dossier details are available via our API.