Zhen Shi Information Technology (Shanghai) Co., Ltd.

Zhen Shi Information Technology (Shanghai) 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 Zhen Shi Information Technology (Shanghai) Co., Ltd. draw from a pool of about 50,331,648 possible MAC addresses in total.

Registered address: 5F, Building 3?No. 401 Caobao Road, Xuhui District, Shanghai, China Shanghai Shanghai CN 200233

All 3 prefixes

• 10:7B:9310:7B:93:00:00:00 – 10:7B:93:FF:FF:FF
• 6C:2D:246C:2D:24:00:00:00 – 6C:2D:24:FF:FF:FF
• 78:8B:2A78:8B:2A:00:00:00 – 78:8B:2A: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.