D0:5F:64:1 Hangzhou ToupTek Photonics Co., Ltd.
Every MAC address from D0:5F:64:10:00:00 to D0:5F:64:1F:FF:FF belongs to a block the IEEE assigned to Hangzhou ToupTek Photonics Co., Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who D0:5F:64:1 belongs to
Written D0:5F:64:1, D0-5F-64-1 or D05F641, depending on the system. Look up a full address.
Prefix
D0:5F:64:1/28
Organization
Hangzhou ToupTek Photonics Co., Ltd.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
D0:5F:64:10:00:00
Last address
D0:5F:64:1F:FF:FF
Address type
Globally unique, unicast
Registered address
4F, Block A, B, Building 2, NO.321, Jinpeng Street, Xihu District Hangzhou Zhejiang CN 310030
Parent block
Inside D0:5F:64
This MA-M block is carved from the 24-bit block D0:5F:64, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.