3C:42:7E:B Compal Electronics INC.
Every MAC address from 3C:42:7E:B0:00:00 to 3C:42:7E:BF:FF:FF belongs to a block the IEEE assigned to Compal Electronics INC.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 3C:42:7E:B belongs to
Written 3C:42:7E:B, 3C-42-7E-B or 3C427EB, depending on the system. Look up a full address.
Prefix
3C:42:7E:B/28
Organization
Compal Electronics INC.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
3C:42:7E:B0:00:00
Last address
3C:42:7E:BF:FF:FF
Address type
Globally unique, unicast
Registered address
No.8 , Nandong Road , PingZhen Dist. Taoyuan Taiwan TW 32455
Parent block
Inside 3C:42:7E
This MA-M block is carved from the 24-bit block 3C:42:7E, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.