Vendor name: Pen Generations, Inc.

MAC Prefix: B4:39:34

MAC Range: B4:39:34:00:00:00 - B4:39:34:FF:FF:FF

Type: MA-L

Address: 8th FL., SOLiD Space,
　　　　　Seongnam-si Gyeonggi-do 463-400
　　　　　 KR