9C:43:1E:7 Optris GmbH
Every MAC address from 9C:43:1E:70:00:00 to 9C:43:1E:7F:FF:FF belongs to a block the IEEE assigned to Optris GmbH. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 9C:43:1E:7 belongs to
Written 9C:43:1E:7, 9C-43-1E-7 or 9C431E7, depending on the system. Look up a full address.
Prefix
9C:43:1E:7/28
Organization
Optris GmbH
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
9C:43:1E:70:00:00
Last address
9C:43:1E:7F:FF:FF
Address type
Globally unique, unicast
Registered address
Ferdinand-Buisson-Str. 14 Berlin DE 13127
Parent block
Inside 9C:43:1E
This MA-M block is carved from the 24-bit block 9C:43:1E, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.