# 18.244.65.17 — IP Intelligence Summary

18.244.65.17 is an IPv4 address operated by AMAZON-02 - Amazon.com, Inc., US (AS16509), with approximate network location United States. It belongs to datacenter or hosting infrastructure with reverse DNS name server-18-244-65-17.icn57.r.cloudfront.net. As of November 14, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/18.244.65.17
- Last updated: 2026-11-14

## Ownership

- Organization: Amazon.com, Inc.
- Network name: AMAZON-CF
- Allocated block: 18.244.0.0/15
- ASN: AS16509 (https://ipdebrief.com/asn/16509)
- Regional registry: ARIN
- Registered holder: Amazon.com, Inc.
- Routing operator: AMAZON-02 - Amazon.com, Inc., US
- Network registration country: United States
- Registrant address country: —
- Cloud / hosting provider: Amazon Web Services

## Location

- City: —
- Region: —
- Country: United States
- Time zone: —

Approximate network location; registration and certificate addresses are not server-location evidence.

## Network classification

- Infrastructure type: —
- Datacenter / hosting: yes
- Residential: no
- Mobile: no
- Anycast: Unverified (not proof of unicast)
- Tor exit node: no
- VPN: no
- Proxy: no

## Risk assessment

- Assessment: Low Risk (0/100)
- Blocklist listings: 0
- Suspicious activity indicators: no
- Spam source: no

## Reverse DNS

- server-18-244-65-17.icn57.r.cloudfront.net
- Forward-confirmed: yes

## Exposed services

- 80/tcp — http
- 443/tcp — https

## DNS posture

Mail authentication and CAA are optional domain policies, not IP-wide requirements.

- caa: Present / verified (cloudfront.net)
- spf: Mixed results across queried names (cloudfront.net, server-18-244-65-17.icn57.r.cloudfront.net)
- dmarc: Mixed results across queried names (_dmarc.cloudfront.net, _dmarc.server-18-244-65-17.icn57.r.cloudfront.net)
- dnssec: Unknown / lookup inconclusive (17.65.244.18.in-addr.arpa)
- fcrDns: Present / verified (server-18-244-65-17.icn57.r.cloudfront.net)

## TLS observations

- CN=*.cloudfront.net; port unknown; target —; Historical certificate; current certificate unknown; valid until 2027-03-10T23:59:59.0000000+00:00

## Nearby addresses

- 18.244.65.99 (https://ipdebrief.com/18.244.65.99)

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Source: IPDebrief, "18.244.65.17 IP intelligence", https://ipdebrief.com/18.244.65.17, updated 2026-11-14. Assessments are probabilistic.