MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
ADVANCED TELECOMMUNICATIONS MODULES, LTD.
OUI: 00:20:2B
Vendor name: ADVANCED TELECOMMUNICATIONS MODULES, LTD.
Address:
Assignment Type MA-L Cambridge CB3 OBL
GB.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 17 November 2015
Initial registration: 22 April 1998
