MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
ESI
MAC address prefix 00:30:4D is registered to ESI, located at 3701 E. Plano ParkwayPlano TX 75074US.
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: 00:30:4D
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
