Use a download proxy as a data source
By enabling the Download Proxy feature, you can specify the number of IPs authorized to download your data sources. This feature enables you to whitelist specific IPs so that the platform can access data for import.
You can enable a download proxy as follows:
Go to the Data Sources tab.
Select Settings.
Scroll down to Proxy Settings.
Select Enable.

This example generates the following IPs:
148.251.96.244
148.251.96.243
78.46.60.217
78.46.61.222
78.46.60.184
78.46.60.183
Check this document if you want to use Productsup IP servers to export data.