00:03:DA Takamisawa Cybernetics Co., Ltd.
Every MAC address from 00:03:DA:00:00:00 to 00:03:DA:FF:FF:FF belongs to a block the IEEE assigned to Takamisawa Cybernetics Co., Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:03:DA belongs to
Written 00:03:DA, 00-03-DA or 0003DA, depending on the system. Look up a full address.
Prefix
00:03:DA
Organization
Takamisawa Cybernetics Co., Ltd.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:03:DA:00:00:00
Last address
00:03:DA:FF:FF:FF
Address type
Globally unique, unicast
Registered address
Nakano Heiwa Bldg. JP