Vendor name: Beat System Service Co,. Ltd.

MAC Prefix: 84:AF:1F

MAC Range: 84:AF:1F:00:00:00 - 84:AF:1F:FF:FF:FF

Type: MA-L

Address: 1-11-1-2F, Nodaya-cho
　　　　　Okayama-city Okayama 700-0815
　　　　　 JP