MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
OT Systems Limited
MAC address prefix 80:34:57 is registered to OT Systems Limited, located at Unit 102310/F.Landmark NorthSheung ShuiN. T.HK.
This registration is classified as MA-L (Mac Address Block Large) containing approximately 16 million MAC addresses
The prefix was initially registered on 17 March 2011, with the most recent update made on 17 November 2015.
OUI: 80:34:57
Vendor name: OT Systems Limited
Address:
Assignment Type MA-L Unit 1023
10/F.
Landmark North
Sheung Shui
N. T.
HK.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 17 November 2015
Initial registration: 17 March 2011
