MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
ESI Ventures, LLC
Unique prefixes: 2
Block Size: 1052670 (1.05 M)
First registration: 29 December 2011
Last updated: 10 March 2023
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)
| MAC Prefix | Type | Registration Date |
|---|---|---|
| 00:50:C2:F0:5 | IAB | 2011-12-29 |
| 28:36:13:6 | MA-M | 2021-06-18 |