# 43.206.159.139 — IP Intelligence Summary

43.206.159.139 is an IPv4 address operated by Amazon Web Services (AS16509), with approximate network location Tokyo, Japan. It belongs to datacenter or hosting infrastructure with reverse DNS name ec2-43-206-159-139.ap-northeast-1.compute.amazonaws.com. As of November 12, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/43.206.159.139
- Last updated: 2026-11-12

## Ownership

- Organization: AMAZON ASIA-PACIFIC RESOURCES PRIVATE LIMITED - ne
- Network name: AMAZON-AS-AP
- Allocated block: 43.200.0.0/13
- ASN: AS16509 (https://ipdebrief.com/asn/16509)
- Regional registry: APNIC
- Registered holder: AMAZON ASIA-PACIFIC RESOURCES PRIVATE LIMITED - ne
- Routing operator: —
- Network registration country: US
- Registrant address country: —
- Cloud / hosting provider: Amazon Web Services

## Location

- City: Tokyo
- Region: 13
- Country: Japan
- Time zone: Asia/Tokyo

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

## Network classification

- Infrastructure type: CloudCompute
- Datacenter / hosting: yes
- Residential: no
- Mobile: no
- Anycast: Unverified (not proof of unicast)
- 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

- ec2-43-206-159-139.ap-northeast-1.compute.amazonaws.com
- Forward-confirmed: yes

## DNS posture

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

- spf: Not checked
- dmarc: Not checked
- fcrDns: Not checked
- dnssec: Not checked
- caa: Not checked

---

Source: IPDebrief, "43.206.159.139 IP intelligence", https://ipdebrief.com/43.206.159.139, updated 2026-11-12. Assessments are probabilistic.