MAC Address Lookup

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


Realm Systems, Inc.

OUI: 00:13:58

Vendor name: Realm Systems, Inc.


9350 South 535 East
Sandy Utah 84070

Assignment Type MA-L

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

Last updated: 17 November 2015

Initial registration: 23 January 2005

MAC Address Vendor Country US map