Sauce Labs has reserved the following IP blocks for our services. These services include Automated and Manual Testings on Virtual Desktops, Simulators, Emulators and Real Devices. You can whitelist these IP addresses to allow traffic in a restricted network setting. These IP addresses can also be deliberately blocked to stop traffic from us.
Please note that not all of the IP addresses are actively in use, and some will not response to ICMP requests (for example, ping).
United States Data Center
- 188.8.131.52/21 (this is equivalent to the range 184.108.40.206 – 220.127.116.11)
- 18.104.22.168/21 (this is equivalent to the range 22.214.171.124 - 126.96.36.199)
United States Headless Data Center - US-EAST-1
European Data Center
- 188.8.131.52/22 (this is equivalent to the range 184.108.40.206 - 220.127.116.11)