# 18.239.183.28 — IP Intelligence Summary

18.239.183.28 is an IPv4 address operated by Amazon.com, Inc. (AS16509), geolocated to Boston, United States. Its reverse DNS name is server-18-239-183-28.bos50.r.cloudfront.net. As of October 28, 2026, IPDebrief rates it Low Risk (25/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/18.239.183.28
- Last updated: 2026-10-28

## Ownership

- Organization: Amazon.com, Inc.
- Network name: AMAZON-CF
- Allocated block: 18.238.0.0/15
- ASN: AS16509 (https://ipdebrief.com/asn/16509)
- Regional registry: ARIN
- Cloud / hosting provider: Amazon Web Services

## Location

- City: Boston
- Region: US-MA
- Country: United States
- Time zone: —

## 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 (25/100)
- Blocklist listings: 0
- Suspicious activity indicators: no
- Spam source: no

## Reverse DNS

- server-18-239-183-28.bos50.r.cloudfront.net
- Forward-confirmed: yes

## Exposed services

- 80/tcp — http
- 443/tcp — https

## Nearby addresses

- 18.239.183.2 (https://ipdebrief.com/18.239.183.2)
- 18.239.183.3 (https://ipdebrief.com/18.239.183.3)
- 18.239.183.4 (https://ipdebrief.com/18.239.183.4)
- 18.239.183.5 (https://ipdebrief.com/18.239.183.5)
- 18.239.183.6 (https://ipdebrief.com/18.239.183.6)
- 18.239.183.8 (https://ipdebrief.com/18.239.183.8)
- 18.239.183.9 (https://ipdebrief.com/18.239.183.9)
- 18.239.183.10 (https://ipdebrief.com/18.239.183.10)
- 18.239.183.11 (https://ipdebrief.com/18.239.183.11)
- 18.239.183.12 (https://ipdebrief.com/18.239.183.12)
- 18.239.183.13 (https://ipdebrief.com/18.239.183.13)
- 18.239.183.14 (https://ipdebrief.com/18.239.183.14)

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Source: IPDebrief, "18.239.183.28 IP intelligence", https://ipdebrief.com/18.239.183.28, updated 2026-10-28. Assessments are probabilistic.