Vendor name: Kaon Group Co., Ltd.

MAC Prefix: 74:3A:EF

MAC Range: 74:3A:EF:00:00:00 - 74:3A:EF:FF:FF:FF

Type: MA-L

Address: 884-3, Seongnam-daero, Bundang-gu
　　　　　Seongnam-si Gyeonggi-do 13517
　　　　　 KR