Sinotech Engineering Consultants, Inc. Geotechnical Enginee

Unique prefixes: 1

Block Size: 16777215 (16.77 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:AD MA-L 2007-08-18