Vendor name: Shanghai gatang technology CO.,LTD

MAC Prefix: 30:49:50:9

MAC Range: 30:49:50:90:00:00 - 30:49:50:9F:FF:FF

Type: MA-M

Address: Room 507, building 1, No. 2071, Hongmei Road, Xuhui District,
　　　　　Shanghai 200030
　　　　　 CN