how determine model mini-PCI through MAC-address?

how i can determine model mini-PCI through MAC-address?
about 30 pc.
there is no way to open AlumBOX

I’m sorry, but I’m very bad speak English

for example:
00:0C:42:66:40:76
00:0B:6B:23:50:CB
D4:CA:6D:11:A9:04 …

1st is R52
2nd CM9
3rd R52

This site can find manufacturer by MAC address http://coffer.com/mac_find/