SJIT Co., Ltd.

SJIT Co., Ltd. holds 4 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 SJIT Co., Ltd. draw from a pool of about 67,108,864 possible MAC addresses in total.

Registered address: 54-33 Dongtanhana 1-gil Hwaseong-si Gyeonggi-do KR 18423

All 4 prefixes

• 28:6B:B428:6B:B4:00:00:00 – 28:6B:B4:FF:FF:FF
• 2C:E7:A72C:E7:A7:00:00:00 – 2C:E7:A7:FF:FF:FF
• 34:55:E534:55:E5:00:00:00 – 34:55:E5:FF:FF:FF
• 34:FC:9934:FC:99:00:00:00 – 34:FC:99: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.