Actually all the entity IDs in Home Assistant do not have a prefix. This makes it hard to search for them. Furthermore I'm afraid this may cause issues with other integrations or even with itself. For example it's not possible to add multiple devices using this integration because the IDs will have the same names.
Please make ID prefixes available, as is common practice with HA.
Example
Is: sensor.nr_5g_pci
Should be: sensor.gigacube_nr_5g_pci
(where gigacube is the device name)