Nanjing Jiahao Technology Co., Ltd.

Nanjing Jiahao Technology Co., Ltd. , manages 5 unique MAC address prefixes. These prefixes are part of a massive allocation with a total block size of 83.9 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 11 November 2014, and the most recent update was made on 01 May 2024. These allocations support network identification and communication globally.

Unique prefixes: 5

Block Size: 83886075 (83.88 M)

First registration: 11 November 2014

Last updated: 01 May 2024

Types

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

MAC Prefix	Type	Registration Date
14:BE:FC	MA-L	2024-05-01
4C:4D:66	MA-L	2018-11-16
70:FD:88	MA-L	2021-09-15
90:27:59	MA-L	2021-09-09
90:C3:5F	MA-L	2014-11-11