MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Advanced Technology & Systems
OUI: 00:30:7A
Vendor name: Advanced Technology & Systems
Address:
Assignment Type MA-L Yokohama Business Park East Tower 9F
240-0005
JP.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 17 November 2015
Initial registration: 09 November 2000
