All your URLs and quota purchased via EntourageBox will continue to live. We've encorporated EntourageBox in the new CloudWok page and you can switch on your managing your EntourageBoxes in the account settings.
That means EntourageBox will continue to exist within CloudWok. However you will not be able to create further EntourageBoxes and purchase additional quota.
The EntourageBox page itself will be available until June 26th.