Help finding HPQ WMI Providers

[MattyBoy]

Hi, 

I'm a programmer trying to get my hands dirty on vbscript/WMI. I work for a very large company with thousands of HP Proliant servers. I was asked to find all the MAC Address of all the NICs in a cluster. I want to use HPQ WMI Providers but I can't seem to find a list of the providers and classes. Can someone direct me in the right direction. 

Below are the only classes I found. 

HP_EthernetTeam
HP_EthernetPort
HP_WinEthLANEndpoint

I read online that the classes are under root/HPQ namespace but I can't seem to find it. Any help would be greatly appreciated!