# 99.86.224.72 — IP Intelligence Summary

99.86.224.72 is an IPv4 address operated by Amazon.com, Inc. (AS16509), geolocated to Boston, United States. It belongs to datacenter or hosting infrastructure with reverse DNS name server-99-86-224-72.bos50.r.cloudfront.net. As of November 2, 2026, IPDebrief rates it Low Risk (25/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/99.86.224.72
- Last updated: 2026-11-02

## Ownership

- Organization: Amazon.com, Inc.
- Network name: AMAZO-CF
- Allocated block: 99.86.0.0/16
- 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: CloudCompute
- Datacenter / hosting: yes
- 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-99-86-224-72.bos50.r.cloudfront.net
- Forward-confirmed: yes

## Exposed services

- 80/tcp — http
- 443/tcp — https

## Analyst narrative

IP address 99.86.224.72/32 was identified as an Amazon Web Services CloudCompute instance (AS16509) resolving to cloudfront.net. The host operated on ports 80 and 443 with a "CloudFront" service banner. Risk assessment assigned a Low Risk score of 25, yet the asset was flagged as a "Suspicious Host" and listed on one DNS blacklist. Geolocation data indicated Boston, US, but RTT validation contradicted this with a 15ms latency against a minimum possible 152.5ms for the claimed distance. The associated /24 subnet demonstrated an abuse density of 0.384 with 48 active threat siblings. Due to signal contradictions and low confidence, the recommended action was to monitor the asset.

## Nearby addresses

- 99.86.224.2 (https://ipdebrief.com/99.86.224.2)
- 99.86.224.3 (https://ipdebrief.com/99.86.224.3)
- 99.86.224.4 (https://ipdebrief.com/99.86.224.4)
- 99.86.224.5 (https://ipdebrief.com/99.86.224.5)
- 99.86.224.6 (https://ipdebrief.com/99.86.224.6)
- 99.86.224.7 (https://ipdebrief.com/99.86.224.7)
- 99.86.224.8 (https://ipdebrief.com/99.86.224.8)
- 99.86.224.9 (https://ipdebrief.com/99.86.224.9)
- 99.86.224.10 (https://ipdebrief.com/99.86.224.10)
- 99.86.224.11 (https://ipdebrief.com/99.86.224.11)
- 99.86.224.12 (https://ipdebrief.com/99.86.224.12)
- 99.86.224.13 (https://ipdebrief.com/99.86.224.13)

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Source: IPDebrief, "99.86.224.72 IP intelligence", https://ipdebrief.com/99.86.224.72, updated 2026-11-02. Assessments are probabilistic.