MAC Address Lookup

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



MAC prefix: 00:0A:5E

Vendor name: 3COM

MAC range: 00:0A:5E:00:00:00 - 00:0A:5E:FF:FF:FF

Block Size: 16777215 (16.77 M)


5400 Bayfront Plaza
Santa Clara CA 95052-8145

Type MA-L

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

Initial registration: 14 October 2002

Last updated: 02 June 2018

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