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MAC prefix 00:00:51

Assigned by the IEEE to HOB ELECTRONIC GMBH & CO. KG.

Prefix
00:00:51   00-00-51   0000.51
Block type
MA-L (16,777,216 addresses)
Address range
00:00:51:00:00:00 – 00:00:51:FF:FF:FF
Organization
HOB ELECTRONIC GMBH & CO. KG
Registered address
BRANDSSTATTER-STR.2-10
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 00:00:51:00:00:00

HOB ELECTRONIC GMBH & CO. KG holds 1 block in total: see all. Source: IEEE Registration Authority public listing.