Yes, you can whitelist IPs when using Datacenter proxies. To turn this feature on:
Locate Datacenter proxies in the dashboard
Click on the order (1) you need
Locate the Whitelisted IPs section and click Add IP (2)
Enter the IP address (3) you want to whitelist and hit Save (4).
Also, if you add notes to your IPs, it will be easier to manage them later.
