8C:1F:64:CB:5 Gamber-Johnson LLC
Every MAC address from 8C:1F:64:CB:50:00 to 8C:1F:64:CB:5F:FF belongs to a block the IEEE assigned to Gamber-Johnson LLC. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 8C:1F:64:CB:5 belongs to
Written 8C:1F:64:CB:5, 8C-1F-64-CB-5 or 8C1F64CB5, depending on the system. Look up a full address.
Prefix
8C:1F:64:CB:5/36
Organization
Gamber-Johnson LLC
Registry
MA-S (36 bits)
Addresses
4,096
First address
8C:1F:64:CB:50:00
Last address
8C:1F:64:CB:5F:FF
Address type
Globally unique, unicast
Registered address
5001 Joerns Dr Stevens Point WI US 54481
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 Gamber-Johnson LLC
2 more blocks registered under the same name.