MAC Address Lookup

 MAC

CIS TECHNOLOGY INC.

Unique prefixes: 2

Block Size: 33554430 (33.55 M)

First registration: 22 April 1998

Last updated: 17 November 2015

Types

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

MAC PrefixTypeRegistration Date
00:01:0AMA-L2000-11-09
00:20:18MA-L1998-04-22