MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Keysight Technologies, Inc.
Unique prefixes: 5
Block Size: 67112955 (67.11 M)
First registration: 17 December 2006
Last updated: 10 July 2021
Types
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)
| MAC Prefix | Type | Registration Date |
|---|---|---|
| 00:1A:C5 | MA-L | 2006-12-17 |
| 00:1B:6E | MA-L | 2007-02-09 |
| 00:50:C2:C7:C | IAB | 2011-02-21 |
| 2C:D1:DA | MA-L | 2010-07-01 |
| 80:09:02 | MA-L | 2014-07-13 |