IP whitelisting allows you to create a list of trusted IP addresses from which you can access datacenter proxies that are assigned to you without user:password authentication.
You can whitelist as many IP addresses as you need in the dashboard by yourself . You can also whitelist not only single IPs but the whole IP range (e.g., 192.168.1.0/25). By default, the largest range you can whitelist by yourself is /24. If you want to whitelist a more extensive range, please contact your dedicated account manager.