Bulk Buy Hosting says they host on popular shared hosting providers.
However they don’t want to list all of them, nor do they answer that question by email. They say it’s for security reasons although we don’t understand what they are – many PBNs gladly list their popular hosts.
Everything with BBH is manual.
You need to wait for them to setup the account and wait for them to open a server.
This is just plain hosting – there are no backups, no updates, no HTTPs, no performance setup or security.
There is not even a free transfer from existing hosts.