MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
ESI
OUI: 00:30:4D
Vendor name: ESI
Address:
Assignment Type MA-L 3701 E. Plano Parkway
Plano TX 75074
US.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 17 November 2015
Initial registration: 09 November 2000
