IEIT SYSTEMS Co., Ltd.

IEIT SYSTEMS Co., Ltd. holds 3 OUI prefixes in the IEEE registry. Each prefix is the first three octets of a MAC address and covers a block of 16,777,216 addresses, so devices built by IEIT SYSTEMS Co., Ltd. draw from a pool of about 50,331,648 possible MAC addresses in total.

Registered address: East side of Floor 9, No.801 Caoshanling South Road, High-tech Zone Jinan Shandong CN 250013

All 3 prefixes

• 6C:92:BF6C:92:BF:00:00:00 – 6C:92:BF:FF:FF:FF
• 9C:C2:C49C:C2:C4:00:00:00 – 9C:C2:C4:FF:FF:FF
• B4:05:5DB4:05:5D:00:00:00 – B4:05:5D:FF:FF:FF

Have a full MAC address? Look it up to see which of these prefixes it belongs to — or browse the full manufacturer directory.