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