Vendor name: Kyeungin CNS Co., Ltd.

MAC Prefix: E0:91:3C

MAC Range: E0:91:3C:00:00:00 - E0:91:3C:FF:FF:FF

Type: MA-L

Address: 13, Gyeongin-ro, Sosa-gu
　　　　　Bucheon-si Gyeonggi-do 14730
　　　　　 KR