Vendor name: Underground Systems, Inc.

MAC Prefix: 70:B3:D5:42:4

MAC Range: 70:B3:D5:42:40:00 - 70:B3:D5:42:4F:FF

Type: MA-S

Address: 3A Trowbridge Drive
　　　　　Bethel CT 06801
　　　　　 US