MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
PROTECH SYSTEMS CO., LTD.
MAC address prefix 00:90:05 is registered to PROTECH SYSTEMS CO., LTD., located at 5FNO. 34LANE 80SEC. 3TAIPEITW.
This registration is classified as MA-L (Mac Address Block Large) containing approximately 16 million MAC addresses
The prefix was initially registered on 09 November 2000, with the most recent update made on 17 November 2015.
OUI: 00:90:05
Vendor name: PROTECH SYSTEMS CO., LTD.
Address:
Assignment Type MA-L 5F
NO. 34
LANE 80
SEC. 3
TAIPEI
TW.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 17 November 2015
Initial registration: 09 November 2000
