Find the vendor name of a device by entering an OUI or a MAC address
OUI prefix: 70:B3:D5:9E:B
Vendor name: Preston Industries dba PolyScience
6600 W. Touhy AveNiles IL 60714-4588US.
Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)
Initial registration: 18 February 2016