# 47.128.121.96 — IP Intelligence Summary

47.128.121.96 is an IPv4 address operated by Amazon Data Services Singapore (AS16509), geolocated to Singapore, Singapore. It belongs to datacenter or hosting infrastructure with reverse DNS name ec2-47-128-121-96.ap-southeast-1.compute.amazonaws.com. As of October 7, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/47.128.121.96
- Last updated: 2026-10-07

## Ownership

- Organization: Amazon Data Services Singapore
- Network name: AMAZON-SIN
- Allocated block: 47.128.0.0/14
- ASN: AS16509 (https://ipdebrief.com/asn/16509)
- Regional registry: ARIN
- Cloud / hosting provider: Amazon Web Services

## Location

- City: Singapore
- Region: SG
- Country: Singapore
- Time zone: Asia/Singapore

## Network classification

- Infrastructure type: —
- Datacenter / hosting: yes
- Residential: no
- Mobile: no
- Anycast: no
- Tor exit node: no
- VPN: no
- Proxy: no

## Risk assessment

- Assessment: Low Risk (0/100)
- Blocklist listings: 0
- Suspicious activity indicators: no
- Spam source: no

## Reverse DNS

- ec2-47-128-121-96.ap-southeast-1.compute.amazonaws.com
- Forward-confirmed: yes

## Analyst narrative

\# IP Intelligence Briefing: 47.128.121.96/32

\## Executive Summary

IP address 47.128.121.96 is a low-risk cloud infrastructure endpoint operated by Amazon Web Services Singapore (ap-southeast-1). The IP demonstrates legitimate hosting characteristics with no active threat indicators, no open services, and proper DNS configuration. Risk score: 25 (Low).

\## Infrastructure Profile

| Attribute | Value |

|-----------|-------|

| **ASN** | 16509 |

| **Organization** | Amazon Data Services Singapore (AMAZON-SIN) |

| **CIDR Block** | 47.128.0.0/14 |

| **Location** | Singapore (1.35, 103.82) |

| **Infrastructure Type** | CloudCompute |

| **Network Classification** | Provider / Cloud Hosting |

\## DNS Configuration

\- **PTR Hostname**: ec2-47-128-121-96.ap-southeast-1.compute.amazonaws.com

\- **Forward Resolution**: Confirmed (amazonaws.com)

\- **SPF/DMARC**: Present

\- **Reverse DNS Valid**: Yes

\## Threat Assessment

\- **Risk Score**: 25 (Low Risk)

\- **Blacklist Count**: 0

\- **Known Campaigns**: None

\- **Tor Exit Node**: No

\- **Known Attacker**: No

\- **Spam Source**: No

\- **Abuse Confidence Score**: None

\- **Threat Indicators**: None

\## Service Exposure

\- **Open Ports**: None detected

\- **TLS Certificates**: None

\- **HTTP Banner**: None

\- **Service Purpose**: Firewalled / No Services

\## Neighborhood Analysis (47.128.121.0/24)

\- **Total Siblings**: 104

\- **Active Siblings**: 80

\- **Threat Siblings**: 15

\- **Abuse Density**: 0.1442 (Low)

\- **Classification**: Mostly Clean

\- **Inherited Risk**: 5

\- **Risk Distribution**: High: 0, Medium: 3, Low: 93

\## Control Plane Data

\- **BGP Prefix**: 47.128.0.0/14

\- **Route Stability**: False (changes detected)

\- **Route Changes (30d)**: 0

\- **DNSBL Listed**: 1 of 8 total lists

\- **DNSSEC Valid**: Yes

\- **Operator Score**: 0.2609 (Basic)

\## Historical Observations

\- **Observations Recorded**: 20

\- **Most Recent**: August 2026

\- **Threat Persistence Days**: 0

\- **Ownership Changes**: 0

\- **Not Persistently Malicious**: Confirmed

\- **Historical Listings**: 1 high-severity listing observed July 22, 2026

\## Recommended Actions

**No immediate action required.** This IP represents standard AWS cloud infrastructure. However, SOC teams should:

\- Monitor for behavioral anomalies inconsistent with AWS host patterns

\- Review traffic volume and connection patterns against baseline

\- No firewall rules or blocking recommended based on current risk profile

\## Conclusion

IP 47.128.121.96 is a legitimate AWS infrastructure endpoint with proper configuration and low risk indicators. The IP demonstrates standard cloud hosting characteristics with no evidence of malicious activity. No blocking or mitigation actions are recommended at this time.

\---

*Report generated: IPDebrief Intelligence Platform*

## Nearby addresses

- 47.128.121.6 (https://ipdebrief.com/47.128.121.6)
- 47.128.121.7 (https://ipdebrief.com/47.128.121.7)
- 47.128.121.8 (https://ipdebrief.com/47.128.121.8)
- 47.128.121.9 (https://ipdebrief.com/47.128.121.9)
- 47.128.121.12 (https://ipdebrief.com/47.128.121.12)
- 47.128.121.13 (https://ipdebrief.com/47.128.121.13)
- 47.128.121.14 (https://ipdebrief.com/47.128.121.14)
- 47.128.121.16 (https://ipdebrief.com/47.128.121.16)
- 47.128.121.17 (https://ipdebrief.com/47.128.121.17)
- 47.128.121.18 (https://ipdebrief.com/47.128.121.18)
- 47.128.121.19 (https://ipdebrief.com/47.128.121.19)
- 47.128.121.52 (https://ipdebrief.com/47.128.121.52)

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Source: IPDebrief, "47.128.121.96 IP intelligence", https://ipdebrief.com/47.128.121.96, updated 2026-10-07. Assessments are probabilistic.