MAC Address Lookup

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


Category Solutions, Inc

OUI: 00:11:87

Vendor name: Category Solutions, Inc


1021 W. Adams St
Chicago IL 60607

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: 05 June 2004

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