00:12:B1 Dai Nippon Printing Co., Ltd
Every MAC address from 00:12:B1:00:00:00 to 00:12:B1:FF:FF:FF belongs to a block the IEEE assigned to Dai Nippon Printing Co., Ltd. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:12:B1 belongs to
Written 00:12:B1, 00-12-B1 or 0012B1, depending on the system. Look up a full address.
Prefix
00:12:B1
Organization
Dai Nippon Printing Co., Ltd
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:12:B1:00:00:00
Last address
00:12:B1:FF:FF:FF
Address type
Globally unique, unicast
Registered address
2-8-21,Akabane-minami Kita-ku Tokyo JP 115-0044