Find the vendor name of a device by entering an OUI or a MAC address
ESI Ventures, LLC
ESI Ventures, LLC , manages 2 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) and MA-M(Mac Address Block Medium, 1,048,576 addresses each).
The company registered its MAC address allocation on 29 December 2011, and the most recent update was made on 10 March 2023. These allocations support network identification and communication globally.
Unique prefixes: 2
Block Size: 1052670 (1.05 M)
First registration: 29 December 2011
Last updated: 10 March 2023
IAB:Individual Address Blocks. Number of address 2^24 (~16 Million)
MA-M:Mac Address Block Medium. Number of address 2^20 (~1 Million)
| MAC Prefix | Type | Registration Date |
|---|---|---|
| 00:50:C2:F0:5 | IAB | 2011-12-29 |
| 28:36:13:6 | MA-M | 2021-06-18 |