54:08:3B:E Sinclair Technologies
Every MAC address from 54:08:3B:E0:00:00 to 54:08:3B:EF:FF:FF belongs to a block the IEEE assigned to Sinclair Technologies. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 54:08:3B:E belongs to
Written 54:08:3B:E, 54-08-3B-E or 54083BE, depending on the system. Look up a full address.
Prefix
54:08:3B:E/28
Organization
Sinclair Technologies
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
54:08:3B:E0:00:00
Last address
54:08:3B:EF:FF:FF
Address type
Globally unique, unicast
Registered address
85 MARY ST AURORA Ontario CA L4G 6X5
Parent block
Inside 54:08:3B
This MA-M block is carved from the 24-bit block 54:08:3B, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.