1C:87:74:2 Nichigaku
Every MAC address from 1C:87:74:20:00:00 to 1C:87:74:2F:FF:FF belongs to a block the IEEE assigned to Nichigaku. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 1C:87:74:2 belongs to
Written 1C:87:74:2, 1C-87-74-2 or 1C87742, depending on the system. Look up a full address.
Prefix
1C:87:74:2/28
Organization
Nichigaku
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
1C:87:74:20:00:00
Last address
1C:87:74:2F:FF:FF
Address type
Globally unique, unicast
Registered address
Oimachi 1-49-15 Shinagawa Tokyo JP 1400014