# 88.164.172.221 — IP Intelligence Summary

88.164.172.221 is an IPv4 address operated by PROXAD - Free SAS, FR (AS12322), with approximate network location Grenoble, France. It belongs to a mobile network with reverse DNS name 88-164-172-221.subs.proxad.net. As of November 13, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/88.164.172.221
- Last updated: 2026-11-13

## Ownership

- Organization: PROXAD-MNT
- Network name: FR-PROXAD-ADSL
- Allocated block: 88.160.0.0/14
- ASN: AS12322 (https://ipdebrief.com/asn/12322)
- Regional registry: RIPE
- Registered holder: PROXAD-MNT
- Routing operator: PROXAD - Free SAS, FR
- Network registration country: FR
- Registrant address country: —

## Location

- City: Grenoble
- Region: Rhône-Alpes
- Country: France
- Time zone: Europe/Paris

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

## Network classification

- Infrastructure type: —
- Datacenter / hosting: no
- Residential: no
- Mobile: yes
- 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

- 88-164-172-221.subs.proxad.net
- Forward-confirmed: yes

## DNS posture

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

- caa: Not found at queried name (net)
- spf: Unknown / lookup inconclusive (88-164-172-221.subs.proxad.net)
- dmarc: Unknown / lookup inconclusive (_dmarc.88-164-172-221.subs.proxad.net)
- dnssec: Unknown / lookup inconclusive (221.172.164.88.in-addr.arpa)
- fcrDns: Unknown / lookup inconclusive (88-164-172-221.subs.proxad.net)

- TLS probe 443 at 88.164.172.221: Certificate not captured; current certificate unknown (unreachable)
- TLS probe 8443 at 88.164.172.221: Certificate not captured; current certificate unknown (unreachable)
---

Source: IPDebrief, "88.164.172.221 IP intelligence", https://ipdebrief.com/88.164.172.221, updated 2026-11-13. Assessments are probabilistic.