MAC Address Lookup

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


OnSite Systems, Inc.

OUI: 00:13:5C

Vendor name: OnSite Systems, Inc.


3900 Freedom Circle
Santa Clara CA 95054-1222

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

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