MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Proqualit Telecom LTDA
OUI: 90:F4:21:A
Vendor name: Proqualit Telecom LTDA
Address:
Assignment Type MA-M Avenida João XXIII - Bloco I
Paraisópolis Minas Gerais 37660000
BR.
Mac Address Block Medium. Number of address 2^20 (~1 Million)
Initial registration: 20 March 2023
