MAC Address Lookup

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

Viotec USA

OUI: 70:B3:D5:89:9

Vendor name: Viotec USA

Address:

3 East Third Ave
San Mateo CA 94401
US.

Assignment Type MA-S

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

Initial registration: 13 November 2019