# 20.59.128.18 — IP Intelligence Summary

20.59.128.18 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/20.59.128.18
- 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

The IP address 20.59.128.18 is attributed to Microsoft Corporation within the Microsoft Azure cloud infrastructure located in the United States. Network analysis indicates an open HTTP service on port 80 running nginx that returns a 404 status code. Although the threat actor profile labels this host as suspicious, the overall risk score is low at 25 with a recommendation to monitor rather than block due to the clean neighborhood classification. DNS hygiene is absent, showing no SPF, DMARC, or DNSSEC records configured.

## Nearby addresses

- 20.59.128.0 (https://ipdebrief.com/20.59.128.0)
- 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)

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Source: IPDebrief, "20.59.128.18 IP intelligence", https://ipdebrief.com/20.59.128.18, updated 2026-10-31. Assessments are probabilistic.