24:A3:F0:3 Shanghai Weirui Electronic Technology Co., Ltd.
Every MAC address from 24:A3:F0:30:00:00 to 24:A3:F0:3F:FF:FF belongs to a block the IEEE assigned to Shanghai Weirui Electronic Technology Co., Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 24:A3:F0:3 belongs to
Written 24:A3:F0:3, 24-A3-F0-3 or 24A3F03, depending on the system. Look up a full address.
Prefix
24:A3:F0:3/28
Organization
Shanghai Weirui Electronic Technology Co., Ltd.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
24:A3:F0:30:00:00
Last address
24:A3:F0:3F:FF:FF
Address type
Globally unique, unicast
Registered address
Room 1106, building B, building 21, No. 1158, Zhongxin Road, Songjiang District, ShangHai ShangHai CN 201100
Parent block
Inside 24:A3:F0
This MA-M block is carved from the 24-bit block 24:A3:F0, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.