8C:1F:64:20:C Shanghai Stairmed Technology Co.,ltd
Every MAC address from 8C:1F:64:20:C0:00 to 8C:1F:64:20:CF:FF belongs to a block the IEEE assigned to Shanghai Stairmed Technology Co.,ltd. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 8C:1F:64:20:C belongs to
Written 8C:1F:64:20:C, 8C-1F-64-20-C or 8C1F6420C, depending on the system. Look up a full address.
Prefix
8C:1F:64:20:C/36
Organization
Shanghai Stairmed Technology Co.,ltd
Registry
MA-S (36 bits)
Addresses
4,096
First address
8C:1F:64:20:C0:00
Last address
8C:1F:64:20:CF:FF
Address type
Globally unique, unicast
Registered address
Floor 3,Unit 1,Buliding 4,No.160,Basheng Road,Pudong Shanghai Shanghai CN 200131
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.