# 18.161.34.5 — IP Intelligence Summary

18.161.34.5 is an IPv4 address operated by AMAZON-02 - Amazon.com, Inc., US (AS16509), with approximate network location Seattle, United States. Its reverse DNS name is server-18-161-34-5.bos50.r.cloudfront.net. As of November 13, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/18.161.34.5
- Last updated: 2026-11-13

## 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
- 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: Seattle
- Region: WA
- Country: United States
- Time zone: America/Los_Angeles

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

## Network classification

- Infrastructure type: Unknown
- Datacenter / hosting: no
- 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-18-161-34-5.bos50.r.cloudfront.net
- Forward-confirmed: yes

## DNS posture

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

- caa: Present / verified (cloudfront.net)
- spf: Unknown / lookup inconclusive (cloudfront.net)
- dmarc: Unknown / lookup inconclusive (cloudfront.net)
- dnssec: Unknown / lookup inconclusive (5.34.161.18.in-addr.arpa)
- fcrDns: Unknown / lookup inconclusive (server-18-161-34-5.bos50.r.cloudfront.net)

## Nearby addresses

- 18.161.34.2 (https://ipdebrief.com/18.161.34.2)
- 18.161.34.3 (https://ipdebrief.com/18.161.34.3)
- 18.161.34.4 (https://ipdebrief.com/18.161.34.4)
- 18.161.34.6 (https://ipdebrief.com/18.161.34.6)
- 18.161.34.7 (https://ipdebrief.com/18.161.34.7)
- 18.161.34.8 (https://ipdebrief.com/18.161.34.8)
- 18.161.34.9 (https://ipdebrief.com/18.161.34.9)
- 18.161.34.10 (https://ipdebrief.com/18.161.34.10)
- 18.161.34.11 (https://ipdebrief.com/18.161.34.11)
- 18.161.34.12 (https://ipdebrief.com/18.161.34.12)
- 18.161.34.13 (https://ipdebrief.com/18.161.34.13)
- 18.161.34.14 (https://ipdebrief.com/18.161.34.14)

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Source: IPDebrief, "18.161.34.5 IP intelligence", https://ipdebrief.com/18.161.34.5, updated 2026-11-13. Assessments are probabilistic.