A4:DA:22:A Grundig
Every MAC address from A4:DA:22:A0:00:00 to A4:DA:22:AF:FF:FF belongs to a block the IEEE assigned to Grundig. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who A4:DA:22:A belongs to
Written A4:DA:22:A, A4-DA-22-A or A4DA22A, depending on the system. Look up a full address.
Prefix
A4:DA:22:A/28
Organization
Grundig
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
A4:DA:22:A0:00:00
Last address
A4:DA:22:AF:FF:FF
Address type
Globally unique, unicast
Registered address
Steinhof 39 Erkrath North Rhine-Westphalia DE 40699
Parent block
Inside A4:DA:22
This MA-M block is carved from the 24-bit block A4:DA:22, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.