Find the vendor name of a device by entering an OUI or a MAC address
Thermo Fisher Scientific
Thermo Fisher Scientific , manages 5 unique MAC address prefixes. These prefixes are part of a massive allocation with a total block size of 16.8 million addresses.
The allocation includes the following types: IAB, MA-L (Mac Address Block Large, ~16 million addresses each), and MA-S (Mac Address Block Small, previously named OUI-36, encompasses IAB Assignments, ~4096 addresses each).
The company registered its MAC address allocation on 22 October 2007, and the most recent update was made on 18 April 2017. These allocations support network identification and communication globally.
Unique prefixes: 5
Block Size: 16793595 (16.79 M)
First registration: 22 October 2007
Last updated: 18 April 2017
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 |
|---|---|---|
| 00:1E:76 | MA-L | 2007-10-22 |
| 00:50:C2:CA:7 | IAB | 2011-02-21 |
| 40:D8:55:04:9 | IAB | 2013-04-03 |
| 70:B3:D5:D6:9 | MA-S | 2017-04-18 |
| 70:B3:D5:F7:6 | MA-S | 2016-09-06 |