Vendor name: 4MITech

MAC Prefix: 54:91:AF:1

MAC Range: 54:91:AF:10:00:00 - 54:91:AF:1F:FF:FF

Type: MA-M

Address: 711-A,Factory world, 274,Samsung-ro,Yeongtong-gu
　　　　　Suwon-si Gyeonggi-do 16522
　　　　　 KR