# 47.131.150.73 — IP Intelligence Summary

47.131.150.73 is an IPv4 address operated by AMAZON-02 - Amazon.com, Inc., US (AS16509), with approximate network location Singapore, Singapore. Its reverse DNS name is ec2-47-131-150-73.ap-southeast-1.compute.amazonaws.com. As of November 14, 2026, IPDebrief rates it Low Risk (10/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/47.131.150.73
- Last updated: 2026-11-14

## 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
- Registered holder: Amazon Data Services Singapore
- Routing operator: AMAZON-02 - Amazon.com, Inc., US
- Network registration country: —
- Registrant address country: Singapore
- Cloud / hosting provider: Amazon Web Services

## Location

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

Approximate network location; registration and certificate addresses are not server-location evidence.

## Network classification

- Infrastructure type: Unknown
- Datacenter / hosting: no
- Residential: no
- Mobile: no
- Anycast: Unverified (not proof of unicast)
- Tor exit node: no
- VPN: no
- Proxy: no

## Risk assessment

- Assessment: Low Risk (10/100)
- Blocklist listings: 0
- Suspicious activity indicators: no
- Spam source: no

## Reverse DNS

- ec2-47-131-150-73.ap-southeast-1.compute.amazonaws.com
- Forward-confirmed: yes

## DNS posture

Mail authentication and CAA are optional domain policies, not IP-wide requirements.

- caa: Not found at queried name (com)
- spf: Not found at queried name (ec2-47-131-150-73.ap-southeast-1.compute.amazonaws.com, lms-aws-ap-southeast-1.roblox.com)
- dmarc: Not found at queried name (_dmarc.ec2-47-131-150-73.ap-southeast-1.compute.amazonaws.com, _dmarc.lms-aws-ap-southeast-1.roblox.com)
- dnssec: Unknown / lookup inconclusive (73.150.131.47.in-addr.arpa)
- fcrDns: Present / verified (ec2-47-131-150-73.ap-southeast-1.compute.amazonaws.com)

- TLS probe 443 at 47.131.150.73: Certificate not captured; current certificate unknown (unreachable)
- TLS probe 8443 at 47.131.150.73: Certificate not captured; current certificate unknown (unreachable)
## TLS observations

- CN=lms-aws-ap-southeast-1.roblox.com; port unknown; target —; Historical certificate; current certificate unknown; valid until 2027-04-07T23:59:59.0000000+00:00

## Addresses sharing infrastructure

- 3.1.11.95 — Same TLS certificate (https://ipdebrief.com/3.1.11.95)
- 13.215.106.242 — Same TLS certificate (https://ipdebrief.com/13.215.106.242)
- 18.139.88.102 — Same TLS certificate (https://ipdebrief.com/18.139.88.102)
- 18.139.88.128 — Same TLS certificate (https://ipdebrief.com/18.139.88.128)
- 47.128.163.153 — Same TLS certificate (https://ipdebrief.com/47.128.163.153)
- 47.131.39.42 — Same TLS certificate (https://ipdebrief.com/47.131.39.42)
- 54.179.13.94 — Same TLS certificate (https://ipdebrief.com/54.179.13.94)
- 56.10.110.145 — Same TLS certificate (https://ipdebrief.com/56.10.110.145)

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Source: IPDebrief, "47.131.150.73 IP intelligence", https://ipdebrief.com/47.131.150.73, updated 2026-11-14. Assessments are probabilistic.