MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Austco Marketing & Service (USA) ltd.
Unique prefixes: 6
Block Size: 16797690 (16.79 M)
First registration: 21 February 2011
Last updated: 17 November 2020
Types
IAB: Individual Address Blocks. Number of address 2^24 (~16 Million)
MA-L: Mac Address Block Large (previously named OUI). 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:C2:05:9 | IAB | 2011-02-21 |
| 00:50:C2:78:7 | IAB | 2011-02-21 |
| 00:50:C2:9F:8 | IAB | 2011-02-21 |
| 00:50:C2:C2:6 | IAB | 2011-02-21 |
| 70:B3:D5:31:6 | MA-S | 2020-11-17 |
| E8:C3:20 | MA-L | 2011-05-07 |