54:08:3B:3 Dhyan Networks and Technologies, Inc
Every MAC address from 54:08:3B:30:00:00 to 54:08:3B:3F:FF:FF belongs to a block the IEEE assigned to Dhyan Networks and Technologies, Inc. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 54:08:3B:3 belongs to
Written 54:08:3B:3, 54-08-3B-3 or 54083B3, depending on the system. Look up a full address.
Prefix
54:08:3B:3/28
Organization
Dhyan Networks and Technologies, Inc
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
54:08:3B:30:00:00
Last address
54:08:3B:3F:FF:FF
Address type
Globally unique, unicast
Registered address
160 Stanford Ave Fremont CA US 94539-6092
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.