VIETNAM POST AND TELECOMMUNICATION INDUSTRY TECHNOLOGY JOIN STOCK COMPANY

Unique prefixes: 2

Block Size: 33554430 (33.55 M)

First registration: 09 March 2023

Last updated: 23 August 2024

Types

MA-L: Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)

MAC Prefix Type Registration Date
4C:12:E8 MA-L 2023-03-09
B8:29:03 MA-L 2024-08-23