B8:4C:87:5 Psync Labs, Inc.
Every MAC address from B8:4C:87:50:00:00 to B8:4C:87:5F:FF:FF belongs to a block the IEEE assigned to Psync Labs, Inc.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who B8:4C:87:5 belongs to
Written B8:4C:87:5, B8-4C-87-5 or B84C875, depending on the system. Look up a full address.
Prefix
B8:4C:87:5/28
Organization
Psync Labs, Inc.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
B8:4C:87:50:00:00
Last address
B8:4C:87:5F:FF:FF
Address type
Globally unique, unicast
Registered address
1825 Allison Way San Jose CA US 95132
Parent block
Inside B8:4C:87
This MA-M block is carved from the 24-bit block B8:4C:87, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.