8C:1F:64:39:3 GRE SYSTEM INC.
Every MAC address from 8C:1F:64:39:30:00 to 8C:1F:64:39:3F:FF belongs to a block the IEEE assigned to GRE SYSTEM INC.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 8C:1F:64:39:3 belongs to
Written 8C:1F:64:39:3, 8C-1F-64-39-3 or 8C1F64393, depending on the system. Look up a full address.
Prefix
8C:1F:64:39:3/36
Organization
GRE SYSTEM INC.
Registry
MA-S (36 bits)
Addresses
4,096
First address
8C:1F:64:39:30:00
Last address
8C:1F:64:39:3F:FF
Address type
Globally unique, unicast
Registered address
A-311, Higgsutower, 184, Jungbu-daero, Giheung-gu Yongin-si Gyeonggi-do KR 17095
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 GRE SYSTEM INC.
1 more block registered under the same name.