UNION MAN TECHNOLOGY CO.,LTD

UNION MAN TECHNOLOGY CO.,LTD , manages 13 unique MAC address prefixes. These prefixes are part of a massive allocation with a total block size of 218.1 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 29 November 2006, and the most recent update was made on 12 January 2023. These allocations support network identification and communication globally.

Unique prefixes: 13

Block Size: 218103795 (218.1 M)

First registration: 29 November 2006

Last updated: 12 January 2023

Types

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

MAC PrefixTypeRegistration Date
00:19:F0 MA-L2006-11-29
3C:0C:DB MA-L2017-03-29
40:F4:FD MA-L2021-11-03
48:CA:C6 MA-L2021-11-15
54:72:5E MA-L2020-12-29
64:E0:AB MA-L2020-12-05
8C:BA:25 MA-L2019-09-05
A0:1C:87 MA-L2021-09-30
A8:BD:3A MA-L2014-01-12
CC:62:FE MA-L2023-01-11
D4:38:44 MA-L2023-01-06
F4:D9:C6 MA-L2019-10-09
F8:14:FE MA-L2021-10-05