A4:53:EE:C SOS LAB Co., Ltd.
Every MAC address from A4:53:EE:C0:00:00 to A4:53:EE:CF:FF:FF belongs to a block the IEEE assigned to SOS LAB Co., Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who A4:53:EE:C belongs to
Written A4:53:EE:C, A4-53-EE-C or A453EEC, depending on the system. Look up a full address.
Prefix
A4:53:EE:C/28
Organization
SOS LAB Co., Ltd.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
A4:53:EE:C0:00:00
Last address
A4:53:EE:CF:FF:FF
Address type
Globally unique, unicast
Registered address
B-101, BI Center, GIST 123 Cheomdangwagi-ro Gwangju KR 61005
Parent block
Inside A4:53:EE
This MA-M block is carved from the 24-bit block A4:53:EE, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.