# 99.86.224.120 — IP Intelligence Summary

99.86.224.120 is an IPv4 address operated by Amazon.com, Inc. (AS16509), geolocated to Boston, United States. Its reverse DNS name is server-99-86-224-120.bos50.r.cloudfront.net. As of November 6, 2026, IPDebrief rates it Low Risk (25/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/99.86.224.120
- Last updated: 2026-11-06

## 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: 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-99-86-224-120.bos50.r.cloudfront.net
- Forward-confirmed: yes

## Exposed services

- 80/tcp — http
- 443/tcp — https

## Analyst narrative

Intelligence Briefing: 99.86.224.120

The IP address 99.86.224.120 resolved to an Amazon CloudFront node operated by Amazon.com, Inc. (ASN 16509). Ownership records identified the network as AMAZO-CF, with geolocation data placing the infrastructure in Boston, MA. Reverse DNS confirmed the hostname as server-99-86-224-120.bos50.r.cloudfront.net.

Risk assessment categorized the address as Low Risk with a score of 25. No known campaigns, abuse indicators, or specific attack signatures were detected during the observation window. The address was not flagged as a known attacker, spam source, or Tor exit node. Standard web services (HTTP/80, HTTPS/443) were active.

Contradictions were observed regarding geolocation and network physics, with claimed Boston coordinates inconsistent with measured RTT values. The IP shared a subnet (99.86.224.0/24) with 25 threat siblings among 107 active neighbors, though this specific address recorded zero incidents. DNS hygiene was rated excellent with SPF and DMARC validation present.

Classification labeled the host as a Suspicious Host with Moderate confidence,

## 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, "99.86.224.120 IP intelligence", https://ipdebrief.com/99.86.224.120, updated 2026-11-06. Assessments are probabilistic.