MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
ALTECH CO., LTD.
OUI: 00:20:55
Vendor name: ALTECH CO., LTD.
Address:
Assignment Type MA-L OHISHI BLDG.
2-23-11
TOKYO 116
JP.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 17 November 2015
Initial registration: 22 April 1998
