MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Proqualit Telecom LTDA
Unique prefixes: 2
Block Size: 2097150 (2.09 M)
First registration: 20 March 2023
Last updated: 17 June 2024
Types
MA-M: Mac Address Block Medium. Number of address 2^20 (~1 Million)
| MAC Prefix | Type | Registration Date |
|---|---|---|
| 90:F4:21:A | MA-M | 2023-03-20 |
| F4:20:55:5 | MA-M | 2024-06-17 |