# 16.145.204.189 — IP Intelligence Summary

16.145.204.189 is an IPv4 address operated by Amazon.com, Inc. (AS16509), geolocated to Portland, United States. Its reverse DNS name is ec2-16-145-204-189.us-west-2.compute.amazonaws.com. As of October 3, 2026, IPDebrief rates it High Risk (70/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/16.145.204.189
- Last updated: 2026-10-03

## Ownership

- Organization: Amazon.com, Inc.
- Network name: AMAZON-PDX
- Allocated block: 16.144.0.0/15
- 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: High Risk (70/100)
- Blocklist listings: 0
- Suspicious activity indicators: no
- Spam source: no

## Reverse DNS

- ec2-16-145-204-189.us-west-2.compute.amazonaws.com
- Forward-confirmed: yes

## Exposed services

- 80/tcp — http
- 443/tcp — https

## Addresses sharing infrastructure

- 32.185.51.109 — Same TLS certificate (https://ipdebrief.com/32.185.51.109)
- 32.186.209.192 — Same TLS certificate (https://ipdebrief.com/32.186.209.192)
- 32.187.66.187 — Same TLS certificate (https://ipdebrief.com/32.187.66.187)
- 32.188.102.184 — Same TLS certificate (https://ipdebrief.com/32.188.102.184)
- 32.189.79.17 — Same TLS certificate (https://ipdebrief.com/32.189.79.17)
- 32.190.231.143 — Same TLS certificate (https://ipdebrief.com/32.190.231.143)
- 35.95.158.90 — Same TLS certificate (https://ipdebrief.com/35.95.158.90)
- 35.95.230.224 — Same TLS certificate (https://ipdebrief.com/35.95.230.224)
- 35.165.184.184 — Same TLS certificate (https://ipdebrief.com/35.165.184.184)
- 35.165.186.135 — Same TLS certificate (https://ipdebrief.com/35.165.186.135)
- 44.225.14.246 — Same TLS certificate (https://ipdebrief.com/44.225.14.246)
- 44.226.9.231 — Same TLS certificate (https://ipdebrief.com/44.226.9.231)

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Source: IPDebrief, "16.145.204.189 IP intelligence", https://ipdebrief.com/16.145.204.189, updated 2026-10-03. Assessments are probabilistic.