# 216.73.216.165 — IP Intelligence Summary

216.73.216.165 is an IPv4 address operated by Anthropic, PBC (AS16509), geolocated to Columbus, United States. As of August 31, 2026, IPDebrief rates it Low Risk (25/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/216.73.216.165
- Last updated: 2026-08-31

## Ownership

- Organization: Anthropic, PBC
- Network name: AWS-ANTHROPIC
- Allocated block: 216.73.216.0/22
- ASN: AS16509 (https://ipdebrief.com/asn/16509)
- Regional registry: ARIN

## Location

- City: Columbus
- Region: OH
- Country: United States
- Time zone: America/New_York

## Network classification

- Infrastructure type: —
- 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

## Nearby addresses

- 216.73.216.5 (https://ipdebrief.com/216.73.216.5)
- 216.73.216.17 (https://ipdebrief.com/216.73.216.17)
- 216.73.216.37 (https://ipdebrief.com/216.73.216.37)
- 216.73.216.39 (https://ipdebrief.com/216.73.216.39)
- 216.73.216.43 (https://ipdebrief.com/216.73.216.43)
- 216.73.216.44 (https://ipdebrief.com/216.73.216.44)
- 216.73.216.65 (https://ipdebrief.com/216.73.216.65)
- 216.73.216.67 (https://ipdebrief.com/216.73.216.67)
- 216.73.216.72 (https://ipdebrief.com/216.73.216.72)
- 216.73.216.87 (https://ipdebrief.com/216.73.216.87)
- 216.73.216.123 (https://ipdebrief.com/216.73.216.123)
- 216.73.216.142 (https://ipdebrief.com/216.73.216.142)

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Source: IPDebrief, "216.73.216.165 IP intelligence", https://ipdebrief.com/216.73.216.165, updated 2026-08-31. Assessments are probabilistic.