Vendor name: SOAM Systel

MAC Prefix: 00:23:71

MAC Range: 00:23:71:00:00:00 - 00:23:71:FF:FF:FF

Type: MA-L

Address: 182-13, Daerung Post Tower II, 1504
　　　　　Seoul Guro-dong, Guro-gu 152-847
　　　　　 KR