70mai Co.,Ltd.

70mai Co.,Ltd. holds 2 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 70mai Co.,Ltd. draw from a pool of about 33,554,432 possible MAC addresses in total.

Registered address: Room 2220, building 2, No. 588, Zixing road Shanghai MinHang District CN 201100

All 2 prefixes

• 44:27:F344:27:F3:00:00:00 – 44:27:F3:FF:FF:FF
• B8:59:C8B8:59:C8:00:00:00 – B8:59:C8: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.