MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Z3 Technology
MAC address prefix 40:CD:3A is registered to Z3 Technology, located at 2720 Harrison StEvanston IL 60201US.
This registration is classified as MA-L (Mac Address Block Large) containing approximately 16 million MAC addresses
The prefix was initially registered on 01 July 2010, with the most recent update made on 17 November 2015.
OUI: 40:CD:3A
Vendor name: Z3 Technology
Address:
Assignment Type MA-L 2720 Harrison St
Evanston IL 60201
US.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 17 November 2015
Initial registration: 01 July 2010
