Shenzhen INVT Electric Co.,Ltd

Unique prefixes: 3

Block Size: 16785405 (16.78 M)

First registration: 28 October 2017

Last updated: 10 December 2021

Types

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

MA-S: Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)

MAC Prefix Type Registration Date
70:B3:D5:1D:0 MA-S 2017-10-28
8C:1F:64:F3:2 MA-S 2021-11-03
E4:73:05 MA-L 2021-12-10