Is it possible to know which systems occupy a subscription?

Issue

• According to https://access.redhat.com/management/utilization provides data on how many subscriptions are used.
  • I.e., with 5 "red hat openstack" subscriptions, where one is entitling to installing RHOSP packages on up to 12 systems, the customer can see how many of the maximum 60 systems are using the subscription
  • With this, we cannot see exactly, which one of the systems is using that subscription, unless manually opening all of the registered systems to see which one is using it.