74:E1:4A:A AStar Design Service Technologies Co., Ltd.
Every MAC address from 74:E1:4A:A0:00:00 to 74:E1:4A:AF:FF:FF belongs to a block the IEEE assigned to AStar Design Service Technologies Co., Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 74:E1:4A:A belongs to
Written 74:E1:4A:A, 74-E1-4A-A or 74E14AA, depending on the system. Look up a full address.
Prefix
74:E1:4A:A/28
Organization
AStar Design Service Technologies Co., Ltd.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
74:E1:4A:A0:00:00
Last address
74:E1:4A:AF:FF:FF
Address type
Globally unique, unicast
Registered address
3F, No219-1, Jianguo Rd. Sindian Dist. New Taipei City Taiwan TW 23142
Parent block
Inside 74:E1:4A
This MA-M block is carved from the 24-bit block 74:E1:4A, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.