8C:1F:64:BD:3 IO Master Technology
Every MAC address from 8C:1F:64:BD:30:00 to 8C:1F:64:BD:3F:FF belongs to a block the IEEE assigned to IO Master Technology. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 8C:1F:64:BD:3 belongs to
Written 8C:1F:64:BD:3, 8C-1F-64-BD-3 or 8C1F64BD3, depending on the system. Look up a full address.
Prefix
8C:1F:64:BD:3/36
Organization
IO Master Technology
Registry
MA-S (36 bits)
Addresses
4,096
First address
8C:1F:64:BD:30:00
Last address
8C:1F:64:BD:3F:FF
Address type
Globally unique, unicast
Registered address
4F?1 No. 258, Lian Cheng Rd, Zhong He Dist New Taipei City 235 Taipei TW 235
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.
Same organization
Other blocks assigned to IO Master Technology
1 more block registered under the same name.