MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Johnson Matthey
Unique prefixes: 1
Block Size: 1048575 (1.04 M)
First registration: 26 November 2016
Types
MA-M: Mac Address Block Medium. Number of address 2^20 (~1 Million)
MAC Prefix | Type | Registration Date |
---|---|---|
40:F3:85:1 | MA-M | 2016-11-26 |