AS3598 Microsoft Corporation
A network in United States. Here are the size of its IP ranges and the data used for visitor checks.
Visitor check data
- Network type
- Regular network
- Known VPN servers
- None
- Tor exit nodes
- None
This network mainly serves home, office and mobile lines. VPN servers are counted only when they are on the public list. How checks work
Addresses by country
United States280,064 addresses
Canada228,608 addresses
Ireland12,032 addresses
Singapore3,712 addresses
United Kingdom2,048 addressesLargest IPv4 ranges
Up to 20, largest first.
157.58.217.0 ~ 157.60.255.255
157.57.0.0 ~ 157.58.215.255
65.53.0.0/16
131.107.0.0/16
157.54.0.0/16
167.220.0.0 ~ 167.220.225.255
194.69.106.0 ~ 194.69.127.255
167.220.228.0 ~ 167.220.243.255
167.220.248.0/21
194.69.96.0/21
198.105.232.0/22
Data: DB-IP (CC BY 4.0), public VPN server list, Tor Project exit list · as of 2026-10-12