MAC Address Lookup

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

Tecsys do Brasil Industrial Ltda

OUI: 70:B3:D5:9A:A

Address:

Rua Oros
146
Sao Jose dos Campos SP 12237150
BR.

Assignment Type MA-S

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

Initial registration: 05 April 2018