# 52.92.139.66 — IP Intelligence Summary

52.92.139.66 is an IPv4 address operated by Amazon Technologies Inc. (AS16509), geolocated to Portland, United States. Its reverse DNS name is s3-us-west-2-r-w.amazonaws.com. As of October 4, 2026, IPDebrief rates it Low Risk (20/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/52.92.139.66
- Last updated: 2026-10-04

## Ownership

- Organization: Amazon Technologies Inc.
- Network name: AT-88-Z
- Allocated block: 52.84.0.0/14
- ASN: AS16509 (https://ipdebrief.com/asn/16509)
- Regional registry: ARIN
- Cloud / hosting provider: Amazon Web Services

## Location

- City: Portland
- Region: OR
- Country: United States
- Time zone: America/Los_Angeles

## Network classification

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

## Risk assessment

- Assessment: Low Risk (20/100)
- Blocklist listings: 0
- Suspicious activity indicators: no
- Spam source: no

## Reverse DNS

- s3-us-west-2-r-w.amazonaws.com
- Forward-confirmed: no

## Exposed services

- 80/tcp — http
- 443/tcp — https

## Analyst narrative

Intelligence Briefing: 52.92.139.66/32

The IP address was identified as infrastructure owned by Amazon Technologies Inc. (ASN 16509) within the AT-88-Z block. Network analysis classified the system as an Amazon Web Services provider hosting Amazon S3 services, specifically resolving to s3-us-west-2-r-w.amazonaws.com. Open ports 80 and 443 were active, and server banners identified the service as AmazonS3. TLS certificates were issued by Amazon RSA 2048 M04.

Threat assessment assigned a Low Risk classification with a risk score of 20. No known campaigns, blacklist entries, or abuse indicators were detected. DNS hygiene was rated fair, with SPF and DMARC records present. Behavioral logs showed zero honeypot hits, enumeration strikes, or incidents.

Validation contradictions emerged regarding geolocation and network physics. Observed RTT measurements of 82.0ms contradicted the claimed distance of 7,951km, which required a minimum possible RTT of 159.0ms. Overall data confidence remained Very Low at 0.225 due to these signal contradictions. Analysts were recommended to Monitor the address with low severity until further changes were observed.

## Nearby addresses

- 52.92.139.2 (https://ipdebrief.com/52.92.139.2)
- 52.92.139.26 (https://ipdebrief.com/52.92.139.26)
- 52.92.139.42 (https://ipdebrief.com/52.92.139.42)
- 52.92.139.74 (https://ipdebrief.com/52.92.139.74)
- 52.92.139.90 (https://ipdebrief.com/52.92.139.90)
- 52.92.139.106 (https://ipdebrief.com/52.92.139.106)
- 52.92.139.114 (https://ipdebrief.com/52.92.139.114)
- 52.92.139.122 (https://ipdebrief.com/52.92.139.122)

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Source: IPDebrief, "52.92.139.66 IP intelligence", https://ipdebrief.com/52.92.139.66, updated 2026-10-04. Assessments are probabilistic.