00:06:78 D&M Holdings Inc.
Every MAC address from 00:06:78:00:00:00 to 00:06:78:FF:FF:FF belongs to a block the IEEE assigned to D&M Holdings Inc.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:06:78 belongs to
Written 00:06:78, 00-06-78 or 000678, depending on the system. Look up a full address.
Prefix
00:06:78
Organization
D&M Holdings Inc.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:06:78:00:00:00
Last address
00:06:78:FF:FF:FF
Address type
Globally unique, unicast
Registered address
D&M Building, 2-1 Nisshin-cho Kawasaki-shi Kanagawa JP 210-8569