74:19:F8:2 Symtop Instrument Co.
Every MAC address from 74:19:F8:20:00:00 to 74:19:F8:2F:FF:FF belongs to a block the IEEE assigned to Symtop Instrument Co.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 74:19:F8:2 belongs to
Written 74:19:F8:2, 74-19-F8-2 or 7419F82, depending on the system. Look up a full address.
Prefix
74:19:F8:2/28
Organization
Symtop Instrument Co.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
74:19:F8:20:00:00
Last address
74:19:F8:2F:FF:FF
Address type
Globally unique, unicast
Registered address
Haidianqu Xueqinglu Xuezhixuan 613 Haidianqu Beijing CN 100083
Parent block
Inside 74:19:F8
This MA-M block is carved from the 24-bit block 74:19:F8, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.