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


Yokohama Business Park East Tower 9F


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 JP map