Vendor name: Keiyo System Research, Inc.

MAC Prefix: 00:11:FE

MAC Range: 00:11:FE:00:00:00 - 00:11:FE:FF:FF:FF

Type: MA-L

Address: Hamada park Bldg. 6F
　　　　　Chiba-city Chiba-pref 260-0028
　　　　　 JP