MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
T+A elektroakustik GmbH & Co.KG
Unique prefixes: 3
Block Size: 1056765 (1.05 M)
First registration: 21 February 2011
Last updated: 15 February 2018
Types
IAB: Individual Address Blocks. Number of address 2^24 (~16 Million)
MA-M: Mac Address Block Medium. Number of address 2^20 (~1 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:D8:8 | IAB | 2011-02-21 |
| 70:B3:D5:69:F | MA-S | 2017-07-23 |
| 8C:1C:DA:B | MA-M | 2018-02-15 |