# 52.218.233.161 — IP Intelligence Summary

52.218.233.161 is an IPv4 address operated by AMAZON-02 - Amazon.com, Inc., US (AS16509), with approximate network location Boardman, United States. As of November 13, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/52.218.233.161
- Last updated: 2026-11-13

## Ownership

- Organization: Amazon Technologies Inc.
- Network name: AT-88-Z
- Allocated block: 52.192.0.0/12
- ASN: AS16509 (https://ipdebrief.com/asn/16509)
- Regional registry: ARIN
- Registered holder: Amazon Technologies Inc.
- Routing operator: AMAZON-02 - Amazon.com, Inc., US
- Network registration country: United States
- Registrant address country: —
- Cloud / hosting provider: Amazon Web Services

## Location

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

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

## Exposed services

- 80/tcp — http
- 443/tcp — https

## DNS posture

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

- caa: Unknown / lookup inconclusive (amazonaws.com)
- spf: Not checked
- dmarc: Not checked
- dnssec: Unknown / lookup inconclusive (161.233.218.52.in-addr.arpa)
- fcrDns: Not checked

## TLS observations

- CN=*.s3-us-west-2.amazonaws.com; port unknown; target —; Historical certificate; current certificate unknown; valid until 2027-04-01T23:59:59.0000000+00:00

## Witness AI - IP Assessment (AI-generated)

AI-generated assessment. Verify critical details independently.

On 2026-09-16, a historical TLS certificate was observed associated with 52.218.233.161. The certificate was issued by Amazon RSA 2048 M04 to Amazon, US, covering *.s3-us-west-2.amazonaws.com and related S3 endpoints. The certificate is flagged as stale and the TLS probe status is unknown. Network ownership records indicate the address belongs to Amazon Technologies Inc. (AS16509) within the AT-88-Z block (52.192.0.0/12), registered to the American Registry for Internet Numbers. Geolocation data places the network in Boardman, Oregon, though this is an approximate network-level location. The service purpose is identified as a web server, with no verification of anycast deployment, CDN, proxy, or hosting functions. DNS hygiene checks for SPF, DMARC, CAA, and DNSSEC returned unknown or not-checked statuses, and no valid TLS endpoints were confirmed during the probe. The assigned risk score is zero, but the absence of active TLS validation and missing DNS configuration records precludes definitive confirmation of current operational hygiene. Corroboration of active service states and DNS record validation is recommended.

## Nearby addresses

- 52.218.233.32 (https://ipdebrief.com/52.218.233.32)
- 52.218.233.153 (https://ipdebrief.com/52.218.233.153)
- 52.218.233.169 (https://ipdebrief.com/52.218.233.169)
- 52.218.233.193 (https://ipdebrief.com/52.218.233.193)

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Source: IPDebrief, "52.218.233.161 IP intelligence", https://ipdebrief.com/52.218.233.161, updated 2026-11-13. Assessments are probabilistic.