Runtop, 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 Prefix Type Registration Date
00:03:6D MA-L 2000-11-09
00:20:78 MA-L 1998-04-22