F0:22:1D:3 ShenZhen Shizao Electronic Technology
Every MAC address from F0:22:1D:30:00:00 to F0:22:1D:3F:FF:FF belongs to a block the IEEE assigned to ShenZhen Shizao Electronic Technology. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who F0:22:1D:3 belongs to
Written F0:22:1D:3, F0-22-1D-3 or F0221D3, depending on the system. Look up a full address.
Prefix
F0:22:1D:3/28
Organization
ShenZhen Shizao Electronic Technology
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
F0:22:1D:30:00:00
Last address
F0:22:1D:3F:FF:FF
Address type
Globally unique, unicast
Registered address
NO.8 RuiYuan Road, Bo Gang SongShan Industrial Zone, ShaJing, Bao'an District, ShenZhen, P.R.China ShenZhen Guangdong CN 518100
Parent block
Inside F0:22:1D
This MA-M block is carved from the 24-bit block F0:22:1D, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.