8C:55:70:E Johnson Health Tech. (Shanghai) Co.,Ltd.
Every MAC address from 8C:55:70:E0:00:00 to 8C:55:70:EF:FF:FF belongs to a block the IEEE assigned to Johnson Health Tech. (Shanghai) Co.,Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 8C:55:70:E belongs to
Written 8C:55:70:E, 8C-55-70-E or 8C5570E, depending on the system. Look up a full address.
Prefix
8C:55:70:E/28
Organization
Johnson Health Tech. (Shanghai) Co.,Ltd.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
8C:55:70:E0:00:00
Last address
8C:55:70:EF:FF:FF
Address type
Globally unique, unicast
Registered address
No.1355, Xinhe Rd., JiaDing District, Shanghai city, China Shanghai CN 201815
Parent block
Inside 8C:55:70
This MA-M block is carved from the 24-bit block 8C:55:70, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.