MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
BRS Sistemas Eletrônicos
Unique prefixes: 13
Block Size: 53235 (53.23 k)
First registration: 21 February 2011
Last updated: 14 February 2024
Types
IAB: Individual Address Blocks. Number of address 2^24 (~16 Million)
MA-S: Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)
| MAC Prefix | Type | Registration Date |
|---|---|---|
| 00:50:C2:AA:B | IAB | 2011-02-21 |
| 40:D8:55:06:B | IAB | 2013-04-03 |
| 70:B3:D5:1F:D | MA-S | 2016-04-24 |
| 70:B3:D5:35:6 | MA-S | 2019-06-01 |
| 70:B3:D5:3C:D | MA-S | 2020-06-06 |
| 70:B3:D5:55:E | MA-S | 2017-04-18 |
| 70:B3:D5:D9:7 | MA-S | 2014-11-04 |
| 70:B3:D5:F1:6 | MA-S | 2018-07-22 |
| 8C:1F:64:2C:8 | MA-S | 2021-06-05 |
| 8C:1F:64:C2:9 | MA-S | 2023-08-19 |
| 8C:1F:64:CA:F | MA-S | 2022-05-13 |
| 8C:1F:64:D7:3 | MA-S | 2022-12-28 |
| 8C:1F:64:E4:7 | MA-S | 2024-02-14 |