Vendor name: CYZENTECH Co., Ltd.

MAC Prefix: 00:04:46

MAC Range: 00:04:46:00:00:00 - 00:04:46:FF:FF:FF

Type: MA-L

Address: 601 Eunkyeong B/D 141-31,
　　　　　 135-876 KOREA
　　　　　 KR