A4:59:D3:6 FrontAct Co., Ltd.
Every MAC address from A4:59:D3:60:00:00 to A4:59:D3:6F:FF:FF belongs to a block the IEEE assigned to FrontAct Co., Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who A4:59:D3:6 belongs to
Written A4:59:D3:6, A4-59-D3-6 or A459D36, depending on the system. Look up a full address.
Prefix
A4:59:D3:6/28
Organization
FrontAct Co., Ltd.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
A4:59:D3:60:00:00
Last address
A4:59:D3:6F:FF:FF
Address type
Globally unique, unicast
Registered address
NMF Kayabacho Building, 1-17-24, Shinkawa, Chuo-ku Tokyo JP 104-0033
Parent block
Inside A4:59:D3
This MA-M block is carved from the 24-bit block A4:59:D3, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.