MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
OPTiM Corporation
Unique prefixes: 1
Block Size: 1048575 (1.04 M)
First registration: 18 March 2018
Types
MA-M: Mac Address Block Medium. Number of address 2^20 (~1 Million)
MAC Prefix | Type | Registration Date |
---|---|---|
D4:7C:44:B | MA-M | 2018-03-18 |