MAC Address Lookup

Find the vendor name of a device by entering an OUI or a MAC address

Preston Industries dba PolyScience

OUI: 70:B3:D5:3B:5

Address:

6600 W. Touhy Ave
Niles IL 60714-4588
US.

Assignment Type MA-S

Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)

Initial registration: 28 October 2017