MAC Address Lookup

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


Bay Microsystems, Inc.

OUI: 00:0B:C1

Vendor name: Bay Microsystems, Inc.


2055 Gateway Place
Santa Jose CA 95110

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: 07 February 2003

MAC Address Vendor Country US map