Vendor name: NST Co., LTD

MAC Prefix: 30:52:5A

MAC Range: 30:52:5A:00:00:00 - 30:52:5A:FF:FF:FF

Type: MA-L

Address: RM301,Daeryung Techno Town 2, 569-21
　　　　　Seoul 153-771
　　　　　 KR