18:C3:E4:2 Duress Pty Ltd
Every MAC address from 18:C3:E4:20:00:00 to 18:C3:E4:2F:FF:FF belongs to a block the IEEE assigned to Duress Pty Ltd. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 18:C3:E4:2 belongs to
Written 18:C3:E4:2, 18-C3-E4-2 or 18C3E42, depending on the system. Look up a full address.
Prefix
18:C3:E4:2/28
Organization
Duress Pty Ltd
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
18:C3:E4:20:00:00
Last address
18:C3:E4:2F:FF:FF
Address type
Globally unique, unicast
Registered address
Floor 8, Unit 1/420 St Kilda Rd Melbourne Victoria AU 3004
Parent block
Inside 18:C3:E4
This MA-M block is carved from the 24-bit block 18:C3:E4, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.