20:CE:2A:3 Cuculus GmbH
Every MAC address from 20:CE:2A:30:00:00 to 20:CE:2A:3F:FF:FF belongs to a block the IEEE assigned to Cuculus GmbH. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 20:CE:2A:3 belongs to
Written 20:CE:2A:3, 20-CE-2A-3 or 20CE2A3, depending on the system. Look up a full address.
Prefix
20:CE:2A:3/28
Organization
Cuculus GmbH
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
20:CE:2A:30:00:00
Last address
20:CE:2A:3F:FF:FF
Address type
Globally unique, unicast
Registered address
Lindenstr. 9 -11 Ilmenau Thuringia DE 98693
Parent block
Inside 20:CE:2A
This MA-M block is carved from the 24-bit block 20:CE:2A, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.