MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Viotec USA
MAC address prefix 70:B3:D5:89:9 is registered to Viotec USA, located at 3 East Third AveSan Mateo CA 94401US.
This registration is classified as MA-S (Mac Address Block Small, formerly known as OUI-36) containing approximately 4096 MAC addresses per block
The prefix was registered on 13 November 2019, and no subsequent updates have been recorded.
OUI: 70:B3:D5:89:9
Vendor name: Viotec USA
Address:
Assignment Type MA-S 3 East Third Ave
San Mateo CA 94401
US.
Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)
Initial registration: 13 November 2019
