8C:1F:64:22:1 YUANSIANG OPTOELECTRONICS CO.,LTD.
Every MAC address from 8C:1F:64:22:10:00 to 8C:1F:64:22:1F:FF belongs to a block the IEEE assigned to YUANSIANG OPTOELECTRONICS CO.,LTD.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 8C:1F:64:22:1 belongs to
Written 8C:1F:64:22:1, 8C-1F-64-22-1 or 8C1F64221, depending on the system. Look up a full address.
Prefix
8C:1F:64:22:1/36
Organization
YUANSIANG OPTOELECTRONICS CO.,LTD.
Registry
MA-S (36 bits)
Addresses
4,096
First address
8C:1F:64:22:10:00
Last address
8C:1F:64:22:1F:FF
Address type
Globally unique, unicast
Registered address
NO. 191, Sec. 3, Jianguo Rd., Fengshan Dist., Kaohsiung City 830, Taiwan Kaohsiung Taiwan TW 830
Parent block
Inside 8C:1F:64
This MA-S block is carved from the 24-bit block 8C:1F:64, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.