Sichuan tianyi kanghe communications co., LTD

Unique prefixes: 5

Block Size: 83886075 (83.88 M)

First registration: 29 January 2019

Last updated: 25 March 2019

Types

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

MAC Prefix Type Registration Date
18:AA:CA MA-L 2019-02-20
48:A7:3C MA-L 2019-03-25
B0:AA:D2 MA-L 2019-02-01
B4:CF:E0 MA-L 2019-03-11
F4:32:3D MA-L 2019-01-29