MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Extreme Networks Headquarters
MAC address prefix 4C:23:1A is registered to Extreme Networks Headquarters, located at 6480 Via Del OroSan Jose CA 95119US.
This registration is classified as MA-L (Mac Address Block Large) containing approximately 16 million MAC addresses
The prefix was initially registered on 24 December 2022, with the most recent update made on 14 July 2023.
OUI: 4C:23:1A
Vendor name: Extreme Networks Headquarters
Address:
Assignment Type MA-L 6480 Via Del Oro
San Jose CA 95119
US.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 14 July 2023
Initial registration: 24 December 2022
