BC:97:40:D Rollock Oy
Every MAC address from BC:97:40:D0:00:00 to BC:97:40:DF:FF:FF belongs to a block the IEEE assigned to Rollock Oy. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who BC:97:40:D belongs to
Written BC:97:40:D, BC-97-40-D or BC9740D, depending on the system. Look up a full address.
Prefix
BC:97:40:D/28
Organization
Rollock Oy
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
BC:97:40:D0:00:00
Last address
BC:97:40:DF:FF:FF
Address type
Globally unique, unicast
Registered address
Viestitie 2 B Kajaani FI 87700
Parent block
Inside BC:97:40
This MA-M block is carved from the 24-bit block BC:97:40, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.