# 104.44.21.244 — IP Intelligence Summary

104.44.21.244 is an IPv4 address operated by Microsoft Corporation (AS8075), geolocated to Madison, United States. It belongs to datacenter or hosting infrastructure with reverse DNS name ae140-0.icr01.cys04.ntwk.msn.net. As of November 4, 2026, IPDebrief rates it Low Risk (25/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/104.44.21.244
- Last updated: 2026-11-04

## Ownership

- Organization: Microsoft Corporation
- Network name: MSFT
- Allocated block: 104.40.0.0/13
- ASN: AS8075 (https://ipdebrief.com/asn/8075)
- Regional registry: ARIN

## Location

- City: Madison
- Region: WI
- Country: United States
- Time zone: America/Chicago

## 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

## Reverse DNS

- ae140-0.icr01.cys04.ntwk.msn.net
- Forward-confirmed: no

## Nearby addresses

- 104.44.21.6 (https://ipdebrief.com/104.44.21.6)
- 104.44.21.7 (https://ipdebrief.com/104.44.21.7)
- 104.44.21.19 (https://ipdebrief.com/104.44.21.19)
- 104.44.21.22 (https://ipdebrief.com/104.44.21.22)
- 104.44.21.58 (https://ipdebrief.com/104.44.21.58)
- 104.44.21.59 (https://ipdebrief.com/104.44.21.59)
- 104.44.21.63 (https://ipdebrief.com/104.44.21.63)
- 104.44.21.64 (https://ipdebrief.com/104.44.21.64)
- 104.44.21.66 (https://ipdebrief.com/104.44.21.66)
- 104.44.21.68 (https://ipdebrief.com/104.44.21.68)
- 104.44.21.70 (https://ipdebrief.com/104.44.21.70)
- 104.44.21.72 (https://ipdebrief.com/104.44.21.72)

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Source: IPDebrief, "104.44.21.244 IP intelligence", https://ipdebrief.com/104.44.21.244, updated 2026-11-04. Assessments are probabilistic.