MAC Address Lookup

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


Chiaro Networks, Ltd.

OUI: 00:03:4D

Vendor name: Chiaro Networks, Ltd.


P.O. Box 832427
Richardson TX 75083-2427

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: 09 November 2000

MAC Address Vendor Country US map