# 91.189.91.104 — IP Intelligence Summary

91.189.91.104 is an IPv4 address, geolocated to Boston, United States. Its reverse DNS name is ubuntu-ports-mirror-3.ps6.canonical.com. As of November 6, 2026, IPDebrief rates it Low Risk (25/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/91.189.91.104
- Last updated: 2026-11-06

## Ownership

- Organization: —
- Network name: —
- Allocated block: —
- ASN: —
- Regional registry: —

## Location

- City: Boston
- Region: MA
- 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

## Reverse DNS

- ubuntu-ports-mirror-3.ps6.canonical.com
- Forward-confirmed: yes

## Exposed services

- 80/tcp — http
- 443/tcp — https

## Nearby addresses

- 91.189.91.2 (https://ipdebrief.com/91.189.91.2)
- 91.189.91.46 (https://ipdebrief.com/91.189.91.46)
- 91.189.91.47 (https://ipdebrief.com/91.189.91.47)
- 91.189.91.57 (https://ipdebrief.com/91.189.91.57)
- 91.189.91.58 (https://ipdebrief.com/91.189.91.58)
- 91.189.91.59 (https://ipdebrief.com/91.189.91.59)
- 91.189.91.60 (https://ipdebrief.com/91.189.91.60)
- 91.189.91.61 (https://ipdebrief.com/91.189.91.61)
- 91.189.91.62 (https://ipdebrief.com/91.189.91.62)
- 91.189.91.63 (https://ipdebrief.com/91.189.91.63)
- 91.189.91.64 (https://ipdebrief.com/91.189.91.64)
- 91.189.91.65 (https://ipdebrief.com/91.189.91.65)

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Source: IPDebrief, "91.189.91.104 IP intelligence", https://ipdebrief.com/91.189.91.104, updated 2026-11-06. Assessments are probabilistic.