MAC Address Lookup

 MAC

SHENZHEN YIFANG DIGITAL TECHNOLOGY CO.,LTD.

Unique prefixes: 3

Block Size: 18874365 (18.87 M)

First registration: 12 September 2013

Last updated: 11 September 2017

Types

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

MA-M: Mac Address Block Medium. Number of address 2^20 (~1 Million)

MAC PrefixTypeRegistration Date
2C:37:31MA-L2013-09-12
40:48:FD:AMA-M2017-09-11
B0:1F:81:4MA-M2016-02-05