Seongji Industry Company

Seongji Industry Company , manages 2 unique MAC address prefixes. These prefixes are part of a massive allocation with a total block size of 33.6 million addresses.

The allocation includes the following types: MA-L (Mac Address Block Large, ~16 million addresses each).

The company registered its MAC address allocation on 03 July 2019, and the most recent update was made on 22 July 2021. These allocations support network identification and communication globally.

Unique prefixes: 2

Block Size: 33554430 (33.55 M)

First registration: 03 July 2019

Last updated: 22 July 2021

Types

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

MAC Prefix	Type	Registration Date
40:CA:63	MA-L	2021-07-22
88:57:1D	MA-L	2019-07-03