Find the vendor name of a device by entering an OUI or a MAC address
Vaisala Oyj
Vaisala Oyj , manages 4 unique MAC address prefixes. These prefixes have a total block size of 1.1 million addresses.
The allocation includes the following types: IAB(Individual Address Block), MA-M(Mac Address Block Medium, 1,048,576 addresses each) and MA-S(Mac Address Block Small, previously named OUI-36, encompasses IAB assignments, 4,096 addresses each).
The company registered its MAC address allocation on 21 February 2011, and the most recent update was made on 03 October 2016. These allocations support network identification and communication globally.
Unique prefixes: 4
Block Size: 1060860 (1.06 M)
First registration: 21 February 2011
Last updated: 03 October 2016
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:C2:13:B | IAB | 2011-02-21 |
| 00:50:C2:F8:7 | IAB | 2012-05-09 |
| 40:ED:98:7 | MA-M | 2016-10-03 |
| 70:B3:D5:5F:F | MA-S | 2014-12-23 |