A4:DA:22:3 DURATECH Enterprise,LLC
Every MAC address from A4:DA:22:30:00:00 to A4:DA:22:3F:FF:FF belongs to a block the IEEE assigned to DURATECH Enterprise,LLC. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who A4:DA:22:3 belongs to
Written A4:DA:22:3, A4-DA-22-3 or A4DA223, depending on the system. Look up a full address.
Prefix
A4:DA:22:3/28
Organization
DURATECH Enterprise,LLC
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
A4:DA:22:30:00:00
Last address
A4:DA:22:3F:FF:FF
Address type
Globally unique, unicast
Registered address
NO.1013,184,Gasan digital 2-ro,Geumcheon-gu,Seoul Seoul KR 08501
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.