70:B3:D5:A7:B SmartSafe
Every MAC address from 70:B3:D5:A7:B0:00 to 70:B3:D5:A7:BF:FF belongs to a block the IEEE assigned to SmartSafe. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 70:B3:D5:A7:B belongs to
Written 70:B3:D5:A7:B, 70-B3-D5-A7-B or 70B3D5A7B, depending on the system. Look up a full address.
Prefix
70:B3:D5:A7:B/36
Organization
SmartSafe
Registry
MA-S (36 bits)
Addresses
4,096
First address
70:B3:D5:A7:B0:00
Last address
70:B3:D5:A7:BF:FF
Address type
Globally unique, unicast
Registered address
Avenida das Américas 3301 Bloco 01 Lojas 102/110 Rio de Janeiro RJ BR 22631-003
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.