70:B3:D5:84:D Quantum Design Inc.
Every MAC address from 70:B3:D5:84:D0:00 to 70:B3:D5:84:DF:FF belongs to a block the IEEE assigned to Quantum Design Inc.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 70:B3:D5:84:D belongs to
Written 70:B3:D5:84:D, 70-B3-D5-84-D or 70B3D584D, depending on the system. Look up a full address.
Prefix
70:B3:D5:84:D/36
Organization
Quantum Design Inc.
Registry
MA-S (36 bits)
Addresses
4,096
First address
70:B3:D5:84:D0:00
Last address
70:B3:D5:84:DF:FF
Address type
Globally unique, unicast
Registered address
10307 Pacific Center Court San Diego CA US 92121
Parent block
Inside 70:B3:D5
This MA-S block is carved from the 24-bit block 70:B3:D5, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.