1C:1A:1B Shanghai Sunmi Technology Co.,Ltd.
Every MAC address from 1C:1A:1B:00:00:00 to 1C:1A:1B:FF:FF:FF belongs to a block the IEEE assigned to Shanghai Sunmi Technology Co.,Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 1C:1A:1B belongs to
Written 1C:1A:1B, 1C-1A-1B or 1C1A1B, depending on the system. Look up a full address.
Prefix
1C:1A:1B
Organization
Shanghai Sunmi Technology Co.,Ltd.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
1C:1A:1B:00:00:00
Last address
1C:1A:1B:FF:FF:FF
Address type
Globally unique, unicast
Registered address
Room 505, No.388 Song Hu Road, Yang Pu District, Shanghai, China Shanghai Shanghai CN 200433