MAC Address Lookup

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


OUI: 00:0A:5E

Vendor name: 3COM


5400 Bayfront Plaza
Santa Clara CA 95052-8145

Assignment Type MA-L

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

Last updated: 02 June 2018

Initial registration: 14 October 2002

MAC Address Vendor Country US map