SHENZHEN BUL-TECH CO.,LTD.

Unique prefixes: 2

Block Size: 33554430 (33.55 M)

First registration: 18 August 2007

Last updated: 17 November 2015

Types

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

MAC Prefix Type Registration Date
00:1D:2A MA-L 2007-08-18
20:C8:B3 MA-L 2011-07-26