A4:DA:22:E Quuppa Oy
Every MAC address from A4:DA:22:E0:00:00 to A4:DA:22:EF:FF:FF belongs to a block the IEEE assigned to Quuppa Oy. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who A4:DA:22:E belongs to
Written A4:DA:22:E, A4-DA-22-E or A4DA22E, depending on the system. Look up a full address.
Prefix
A4:DA:22:E/28
Organization
Quuppa Oy
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
A4:DA:22:E0:00:00
Last address
A4:DA:22:EF:FF:FF
Address type
Globally unique, unicast
Registered address
Keilaranta 1 Espoo FI 02150
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.