4C:91:7A:4 LumiGrow Inc.
Every MAC address from 4C:91:7A:40:00:00 to 4C:91:7A:4F:FF:FF belongs to a block the IEEE assigned to LumiGrow Inc.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 4C:91:7A:4 belongs to
Written 4C:91:7A:4, 4C-91-7A-4 or 4C917A4, depending on the system. Look up a full address.
Prefix
4C:91:7A:4/28
Organization
LumiGrow Inc.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
4C:91:7A:40:00:00
Last address
4C:91:7A:4F:FF:FF
Address type
Globally unique, unicast
Registered address
1480 64th Street, Suite #150 Emeryville CA US 94608
Parent block
Inside 4C:91:7A
This MA-M block is carved from the 24-bit block 4C:91:7A, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.