8C:1F:64:4B:2 GV Technology Co.,Ltd.
Every MAC address from 8C:1F:64:4B:20:00 to 8C:1F:64:4B:2F:FF belongs to a block the IEEE assigned to GV Technology Co.,Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 8C:1F:64:4B:2 belongs to
Written 8C:1F:64:4B:2, 8C-1F-64-4B-2 or 8C1F644B2, depending on the system. Look up a full address.
Prefix
8C:1F:64:4B:2/36
Organization
GV Technology Co.,Ltd.
Registry
MA-S (36 bits)
Addresses
4,096
First address
8C:1F:64:4B:20:00
Last address
8C:1F:64:4B:2F:FF
Address type
Globally unique, unicast
Registered address
Registered/Production Add: Room 302A, Tower B, Huizhi Building, No.9 XueQing Road, Haidian District, Beijing Beijing CN 100085
Parent block
Inside 8C:1F:64
This MA-S block is carved from the 24-bit block 8C:1F:64, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.