MAC Address Lookup

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

 MAC

NETWORK EXPRESS, INC.

OUI: 00:40:9A

Vendor name: NETWORK EXPRESS, INC.

Address:

2200 GREEN ROAD - STE
ANN ARBOR MI 48170
US.

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: 22 April 1998

MAC Address Vendor Country US map