The Sandbox Data Holder - Banking and Sandbox Data Holder - Energy within the Sandbox are hosted versions of the Mock Data Holders that can be found on the Consumer Data Right GitHub.
Sandbox Outbound IP Address: 20.53.130.184
Any requests received from the Sandbox Data Holder will come from the Sandbox’s outbound IP address - 20.53.130.184 .
Requests from Sandbox Data Holder Participants, using their own Brands, will not come from the Sandbox’s outbound IP address.