MAC Address Lookup

 MAC

MRV Comunications

Unique prefixes: 2

Block Size: 33554430 (33.55 M)

First registration: 11 December 2015

Last updated: 29 November 2016

Types

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

MAC PrefixTypeRegistration Date
44:37:08MA-L2016-11-29
DC:4D:23MA-L2015-12-11