Vendor name: AiVIS Co., Itd.

MAC Prefix: 04:B9:7D

MAC Range: 04:B9:7D:00:00:00 - 04:B9:7D:FF:FF:FF

Type: MA-L

Address: 112, Dumipo-ro, Jung-gu
　　　　　Incheon Incheon 22394
　　　　　 KR