MAC Address Lookup

Find the vendor name of a device by entering an OUI or a MAC address


OUI: 00:26:54

Vendor name: 3COM


5353 Betsy Ross Drive
Santa Clara 95054-1162

Assignment Type MA-L

Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)

Last updated: 02 July 2019

Initial registration: 03 April 2004

MAC Address Vendor Country US map