MAC Address Lookup

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

 MAC

S.I.C.E.S. srl

Unique prefixes: 3

Block Size: 1056765 (1.05 M)

First registration: 14 April 2014

Last updated: 02 July 2019

Types

MA-M: Mac Address Block Medium. Number of address 2^20 (~1 Million)

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:EA:7MA-S2017-07-23
00:1B:C5:09:CMA-S2014-04-14
4C:91:7A:7MA-M2019-07-02