Vendor name: EFM Networks

MAC Prefix: 90:9F:33

MAC Range: 90:9F:33:00:00:00 - 90:9F:33:FF:FF:FF

Type: MA-L

Address: 6F, Benposra II 1197-1 Bojeong Giheung Gu
　　　　　Yong In Kyunggi do 446913
　　　　　 KR