40:2C:76:C gridX GmbH
Every MAC address from 40:2C:76:C0:00:00 to 40:2C:76:CF:FF:FF belongs to a block the IEEE assigned to gridX GmbH. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 40:2C:76:C belongs to
Written 40:2C:76:C, 40-2C-76-C or 402C76C, depending on the system. Look up a full address.
Prefix
40:2C:76:C/28
Organization
gridX GmbH
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
40:2C:76:C0:00:00
Last address
40:2C:76:CF:FF:FF
Address type
Globally unique, unicast
Registered address
Oppenhoffallee 143 Aachen DE 52066
Parent block
Inside 40:2C:76
This MA-M block is carved from the 24-bit block 40:2C:76, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.