28:5B:0C Sichuan Jiuzhou Electronic Technology Co., Ltd.
Every MAC address from 28:5B:0C:00:00:00 to 28:5B:0C:FF:FF:FF belongs to a block the IEEE assigned to Sichuan Jiuzhou Electronic Technology Co., Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 28:5B:0C belongs to
Written 28:5B:0C, 28-5B-0C or 285B0C, depending on the system. Look up a full address.
Prefix
28:5B:0C
Organization
Sichuan Jiuzhou Electronic Technology Co., Ltd.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
28:5B:0C:00:00:00
Last address
28:5B:0C:FF:FF:FF
Address type
Globally unique, unicast
Registered address
No. 259, Jiuzhou Road Mianyang City Sichuan Province CN 621000