MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
ALT Co., Ltd.
Unique prefixes: 2
Block Size: 17825790 (17.82 M)
First registration: 13 April 2022
Last updated: 20 September 2023
Types
MA-L: Mac Address Block Large (previously named OUI). 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 |
---|---|---|
0C:7F:ED:D | MA-M | 2022-04-13 |
9C:1E:CE | MA-L | 2023-09-20 |