MAC Address Lookup

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

 MAC

Communication Technology Ltd.

Unique prefixes: 2

Block Size: 8190 (8.19 k)

First registration: 04 November 2014

Last updated: 18 February 2016

Types

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

MAC PrefixTypeRegistration Date
70:B3:D5:0A:4MA-S2014-11-04
70:B3:D5:9D:3MA-S2014-11-04