Find the vendor name of a device by entering an OUI or a MAC address
Tunstall A/S
Tunstall A/S , manages 5 unique MAC address prefixes. These prefixes are part of a massive allocation with a total block size of 20.5 thousand addresses.
The allocation includes the following types: MA-S (Mac Address Block Small, previously named OUI-36, encompasses IAB Assignments, ~4096 addresses each).
The company registered its MAC address allocation on 14 April 2014, and the most recent update was made on 02 November 2022. These allocations support network identification and communication globally.
Unique prefixes: 5
Block Size: 20475 (20.47 k)
First registration: 14 April 2014
Last updated: 02 November 2022
MA-S:Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)
| MAC Prefix | Type | Registration Date |
|---|---|---|
| 70:B3:D5:13:9 | MA-S | 2014-04-14 |
| 70:B3:D5:2F:8 | MA-S | 2016-11-26 |
| 70:B3:D5:A1:7 | MA-S | 2018-02-15 |
| 8C:1F:64:C5:9 | MA-S | 2022-11-02 |
| 8C:1F:64:F2:C | MA-S | 2022-03-25 |