# 172.217.152.133 — IP Intelligence Summary

172.217.152.133 is an IPv4 address operated by GOOGLE - Google LLC, US (AS15169), with approximate network location New York, United States. It belongs to datacenter or hosting infrastructure with reverse DNS name pniada-as-in-f5.1e100.net. As of November 13, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/172.217.152.133
- Last updated: 2026-11-13

## Ownership

- Organization: Google LLC
- Network name: GOOGLE
- Allocated block: 172.217.0.0/16
- ASN: AS15169 (https://ipdebrief.com/asn/15169)
- Regional registry: ARIN
- Registered holder: Google LLC
- Routing operator: GOOGLE - Google LLC, US
- Network registration country: United States
- Registrant address country: —

## Location

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

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

## Network classification

- Infrastructure type: CloudCompute
- 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

- pniada-as-in-f5.1e100.net
- Forward-confirmed: no

## Exposed services

- 80/tcp — http
- 443/tcp — https

## DNS posture

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

- caa: Not checked
- spf: Not checked
- dmarc: Not checked
- dnssec: Not checked
- fcrDns: Not checked

## TLS observations

- CN=*.c.docs.google.com; port unknown; target —; Historical certificate; current certificate unknown; valid until 2026-12-15T12:31:00.0000000+00:00

## Nearby addresses

- 172.217.152.163 (https://ipdebrief.com/172.217.152.163)
- 172.217.152.211 (https://ipdebrief.com/172.217.152.211)
- 172.217.152.226 (https://ipdebrief.com/172.217.152.226)
- 172.217.152.229 (https://ipdebrief.com/172.217.152.229)

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Source: IPDebrief, "172.217.152.133 IP intelligence", https://ipdebrief.com/172.217.152.133, updated 2026-11-13. Assessments are probabilistic.