Vendor name: Dongju Informations & Communications Co., Ltd.

MAC Prefix: 00:03:99

MAC Range: 00:03:99:00:00:00 - 00:03:99:FF:FF:FF

Type: MA-L

Address: #305, Eunsuk Bldg. Samsung-dong
　　　　　Republic of KOREA
　　　　　 KR