F4:70:0C:3 Union Source Technology(HK)LTD
Every MAC address from F4:70:0C:30:00:00 to F4:70:0C:3F:FF:FF belongs to a block the IEEE assigned to Union Source Technology(HK)LTD. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who F4:70:0C:3 belongs to
Written F4:70:0C:3, F4-70-0C-3 or F4700C3, depending on the system. Look up a full address.
Prefix
F4:70:0C:3/28
Organization
Union Source Technology(HK)LTD
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
F4:70:0C:30:00:00
Last address
F4:70:0C:3F:FF:FF
Address type
Globally unique, unicast
Registered address
FLAT/RM 1405B 14/F THE BELGIAN BANK BUILDING NOS.721-725 NATHAN ROAD MONGKOK Hong Kong HK 999077
Parent block
Inside F4:70:0C
This MA-M block is carved from the 24-bit block F4:70:0C, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.