# 20.59.128.0 — IP Intelligence Summary

20.59.128.0 is an IPv4 address operated by Microsoft Corporation (AS8075), geolocated to San Francisco, United States. It belongs to datacenter or hosting infrastructure. As of October 31, 2026, IPDebrief rates it Low Risk (25/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/20.59.128.0
- Last updated: 2026-10-31

## Ownership

- Organization: Microsoft Corporation
- Network name: MSFT
- Allocated block: 20.33.0.0/16
- ASN: AS8075 (https://ipdebrief.com/asn/8075)
- Regional registry: ARIN
- Cloud / hosting provider: Microsoft Azure

## Location

- City: San Francisco
- Region: CA
- Country: United States
- Time zone: America/Los_Angeles

## Network classification

- Infrastructure type: CloudCompute
- Datacenter / hosting: yes
- 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

## Exposed services

- 80/tcp — http

## Analyst narrative

Intelligence analysis identified IP 20.59.128.0/32 as an asset belonging to Microsoft Corporation under ASN 8075. The address was hosted within Microsoft Azure cloud infrastructure in San Francisco, CA. Risk assessment yielded a score of 25, designating the system as Low Risk. Technical scans detected port 80/tcp open with an nginx server banner. While the IP maintained a clean blacklist status with zero entries and no known active attacker behavior, threat attribution categorized the host as "Suspicious" despite the neighborhood classification of "mostly clean." The neighborhood exhibited an abuse density of 0.125 with four threat-identified siblings. Operational guidance recommended monitoring the address with low severity, citing its infrastructure provider status and low abuse density.

## Nearby addresses

- 20.59.128.1 (https://ipdebrief.com/20.59.128.1)
- 20.59.128.2 (https://ipdebrief.com/20.59.128.2)
- 20.59.128.3 (https://ipdebrief.com/20.59.128.3)
- 20.59.128.4 (https://ipdebrief.com/20.59.128.4)
- 20.59.128.5 (https://ipdebrief.com/20.59.128.5)
- 20.59.128.6 (https://ipdebrief.com/20.59.128.6)
- 20.59.128.7 (https://ipdebrief.com/20.59.128.7)
- 20.59.128.8 (https://ipdebrief.com/20.59.128.8)
- 20.59.128.9 (https://ipdebrief.com/20.59.128.9)
- 20.59.128.10 (https://ipdebrief.com/20.59.128.10)
- 20.59.128.11 (https://ipdebrief.com/20.59.128.11)
- 20.59.128.12 (https://ipdebrief.com/20.59.128.12)

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Source: IPDebrief, "20.59.128.0 IP intelligence", https://ipdebrief.com/20.59.128.0, updated 2026-10-31. Assessments are probabilistic.