B8:D8:12:4 V5 Technology Corporation
Every MAC address from B8:D8:12:40:00:00 to B8:D8:12:4F:FF:FF belongs to a block the IEEE assigned to V5 Technology Corporation. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who B8:D8:12:4 belongs to
Written B8:D8:12:4, B8-D8-12-4 or B8D8124, depending on the system. Look up a full address.
Prefix
B8:D8:12:4/28
Organization
V5 Technology Corporation
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
B8:D8:12:40:00:00
Last address
B8:D8:12:4F:FF:FF
Address type
Globally unique, unicast
Registered address
5F., No.7, Lixing 3rd Rd., East Dist., Hsinchu City 30078, Taiwan (R.O.C.) HsinChu Taiwan TW 30078
Parent block
Inside B8:D8:12
This MA-M block is carved from the 24-bit block B8:D8:12, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.