8C:1F:64:9C:0 Header Rhyme
Every MAC address from 8C:1F:64:9C:00:00 to 8C:1F:64:9C:0F:FF belongs to a block the IEEE assigned to Header Rhyme. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 8C:1F:64:9C:0 belongs to
Written 8C:1F:64:9C:0, 8C-1F-64-9C-0 or 8C1F649C0, depending on the system. Look up a full address.
Prefix
8C:1F:64:9C:0/36
Organization
Header Rhyme
Registry
MA-S (36 bits)
Addresses
4,096
First address
8C:1F:64:9C:00:00
Last address
8C:1F:64:9C:0F:FF
Address type
Globally unique, unicast
Registered address
C401, 410, Jeongseojin-ro Incheon Incheon KR 22689
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.