00:05:42 Otari, Inc.
Every MAC address from 00:05:42:00:00:00 to 00:05:42:FF:FF:FF belongs to a block the IEEE assigned to Otari, Inc.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:05:42 belongs to
Written 00:05:42, 00-05-42 or 000542, depending on the system. Look up a full address.
Prefix
00:05:42
Organization
Otari, Inc.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:05:42:00:00:00
Last address
00:05:42:FF:FF:FF
Address type
Globally unique, unicast
Registered address
4-33-3 Kokuryo-cho, JP