MAC Address Lookup

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


Cisco-Linksys, LLC

OUI prefix: 20:AA:4B

Vendor name: Cisco-Linksys, LLC


121 Theory Drive
Irvine California 92612

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: 14 October 2011

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