# 35.166.221.176 — IP Intelligence Summary

35.166.221.176 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/35.166.221.176
- Last updated: 2026-11-13

## Ownership

- Organization: Amazon.com, Inc.
- Network name: AMAZO-ZPDX9
- Allocated block: 35.160.0.0/13
- ASN: AS16509 (https://ipdebrief.com/asn/16509)
- Regional registry: ARIN
- Registered holder: Amazon.com, 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

- 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 (176.221.166.35.in-addr.arpa)
- fcrDns: Not checked

## TLS observations

- CN=go-updater.brave.com; port unknown; target —; Historical certificate; current certificate unknown; valid until 2027-01-17T23:59:59.0000000+00:00

## Addresses sharing infrastructure

- 16.148.159.176 — Same TLS certificate (https://ipdebrief.com/16.148.159.176)
- 32.184.38.42 — Same TLS certificate (https://ipdebrief.com/32.184.38.42)
- 32.188.66.216 — Same TLS certificate (https://ipdebrief.com/32.188.66.216)
- 32.188.176.253 — Same TLS certificate (https://ipdebrief.com/32.188.176.253)
- 32.188.183.13 — Same TLS certificate (https://ipdebrief.com/32.188.183.13)
- 32.189.240.63 — Same TLS certificate (https://ipdebrief.com/32.189.240.63)
- 32.190.20.50 — Same TLS certificate (https://ipdebrief.com/32.190.20.50)
- 32.190.48.131 — Same TLS certificate (https://ipdebrief.com/32.190.48.131)
- 32.191.102.97 — Same TLS certificate (https://ipdebrief.com/32.191.102.97)
- 32.191.118.1 — Same TLS certificate (https://ipdebrief.com/32.191.118.1)
- 34.214.202.45 — Same TLS certificate (https://ipdebrief.com/34.214.202.45)
- 35.86.28.145 — Same TLS certificate (https://ipdebrief.com/35.86.28.145)

---

Source: IPDebrief, "35.166.221.176 IP intelligence", https://ipdebrief.com/35.166.221.176, updated 2026-11-13. Assessments are probabilistic.