70:B3:D5:4D:1 Contraves Advanced Devices Sdn. Bhd.
Every MAC address from 70:B3:D5:4D:10:00 to 70:B3:D5:4D:1F:FF belongs to a block the IEEE assigned to Contraves Advanced Devices Sdn. Bhd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 70:B3:D5:4D:1 belongs to
Written 70:B3:D5:4D:1, 70-B3-D5-4D-1 or 70B3D54D1, depending on the system. Look up a full address.
Prefix
70:B3:D5:4D:1/36
Organization
Contraves Advanced Devices Sdn. Bhd.
Registry
MA-S (36 bits)
Addresses
4,096
First address
70:B3:D5:4D:10:00
Last address
70:B3:D5:4D:1F:FF
Address type
Globally unique, unicast
Registered address
Batu Berendam FTZ, PO Box 39,75700 Malacca, Malaysia. Melacca No State MY 75700
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.