Vendor name: Angel Robotics

MAC Prefix: C4:B6:91

MAC Range: C4:B6:91:00:00:00 - C4:B6:91:FF:FF:FF

Type: MA-L

Address: Rm604, 6f, 37, Seongsui-ro 22gil, Seongdong-gu, Seoul
　　　　　Seoul 04798
　　　　　 KR