# 18.160.10.20 — IP Intelligence Summary

18.160.10.20 is an IPv4 address operated by Amazon.com, Inc. (AS16509), geolocated to Ashburn/DC, United States. Its reverse DNS name is server-18-160-10-20.iad12.r.cloudfront.net. As of November 1, 2026, IPDebrief rates it Low Risk (25/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/18.160.10.20
- Last updated: 2026-11-01

## Ownership

- Organization: Amazon.com, Inc.
- Network name: AMAZON-CF
- Allocated block: 18.160.0.0/15
- ASN: AS16509 (https://ipdebrief.com/asn/16509)
- Regional registry: ARIN
- Cloud / hosting provider: Amazon Web Services

## Location

- City: Ashburn/DC
- Region: US-VA
- Country: United States
- Time zone: America/New_York

## 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-18-160-10-20.iad12.r.cloudfront.net
- Forward-confirmed: yes

## Exposed services

- 80/tcp — http
- 443/tcp — https

## Analyst narrative

IP 18.160.10.20 is attributed to Amazon.com, Inc. (ASN 16509) and resolves to the cloudfront.net domain with PTR hostnames pointing to iad12.r.cloudfront.net. The system exposes HTTP and HTTPS services on ports 80 and 443 with a CloudFront server banner and excellent DNS hygiene, including valid SPF and DMARC records. Although the overall risk score is low at 25, the threat actor classification labels this host as Suspicious with unknown intent. A geolocation contradiction exists where the claimed US location contradicts RTT physics measurements, resulting in a recommendation to monitor for changes.

## Nearby addresses

- 18.160.10.11 (https://ipdebrief.com/18.160.10.11)
- 18.160.10.30 (https://ipdebrief.com/18.160.10.30)
- 18.160.10.34 (https://ipdebrief.com/18.160.10.34)
- 18.160.10.54 (https://ipdebrief.com/18.160.10.54)
- 18.160.10.57 (https://ipdebrief.com/18.160.10.57)
- 18.160.10.61 (https://ipdebrief.com/18.160.10.61)
- 18.160.10.90 (https://ipdebrief.com/18.160.10.90)
- 18.160.10.116 (https://ipdebrief.com/18.160.10.116)

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Source: IPDebrief, "18.160.10.20 IP intelligence", https://ipdebrief.com/18.160.10.20, updated 2026-11-01. Assessments are probabilistic.