MAC Address Lookup

Find the vendor name of a device by entering an OUI or a MAC address

 MAC

XAVi Technologies Corp.

Unique prefixes: 3

Block Size: 33558525 (33.55 M)

First registration: 09 November 2000

Last updated: 18 February 2016

Types

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

MA-S: Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)

MAC PrefixTypeRegistration Date
00:01:38MA-L2000-11-09
70:B3:D5:C0:3MA-S2014-11-04
E0:91:53MA-L2010-01-05