B4:4B:D6:C Impakt S.A.
Every MAC address from B4:4B:D6:C0:00:00 to B4:4B:D6:CF:FF:FF belongs to a block the IEEE assigned to Impakt S.A.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who B4:4B:D6:C belongs to
Written B4:4B:D6:C, B4-4B-D6-C or B44BD6C, depending on the system. Look up a full address.
Prefix
B4:4B:D6:C/28
Organization
Impakt S.A.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
B4:4B:D6:C0:00:00
Last address
B4:4B:D6:CF:FF:FF
Address type
Globally unique, unicast
Registered address
Stanislawa Lema 16 Mosina Wielkopolska PL 62-050
Parent block
Inside B4:4B:D6
This MA-M block is carved from the 24-bit block B4:4B:D6, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.