# 99.86.224.35 — IP Intelligence Summary

99.86.224.35 is an IPv4 address operated by Amazon.com, Inc. (AS16509), geolocated to Boston, United States. Its reverse DNS name is server-99-86-224-35.bos50.r.cloudfront.net. As of October 30, 2026, IPDebrief rates it Low Risk (25/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/99.86.224.35
- Last updated: 2026-10-30

## 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-99-86-224-35.bos50.r.cloudfront.net
- Forward-confirmed: yes

## Exposed services

- 80/tcp — http
- 443/tcp — https

## Analyst narrative

Intelligence Briefing: 99.86.224.35

The address 99.86.224.35 was registered to Amazon.com, Inc. (ASN 16509) and identified as an Amazon Web Services CloudFront web server within the 99.86.0.0/16 block. The IP resolved to a CloudFront hostname and exposed standard HTTP and HTTPS services on ports 80 and 443.

Risk assessment indicated a low reputation score of 25. While specific threat indicators were absent and the IP was not flagged as a known attacker, the threat actor classification was marked as Suspicious Host. The address appeared on one DNSBL list out of eight queried.

Technical analysis revealed a geolocation contradiction where claimed Boston coordinates conflicted with RTT measurements suggesting a distance of 7625.7km. The neighborhood context showed mixed classification with an abuse density of 0.3033 and 37 threat siblings within the subnet.

Due to signal contradictions, the recommended action was to monitor the address at low severity. Ownership attribution confidence was moderate at 55%.

## 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, "99.86.224.35 IP intelligence", https://ipdebrief.com/99.86.224.35, updated 2026-10-30. Assessments are probabilistic.