MAC Address Lookup

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

 MAC

3COM

MAC prefix: 00:04:76

Vendor name: 3COM

MAC range: 00:04:76:00:00:00 - 00:04:76:FF:FF:FF

Block Size: 16777215 (16.77 M)

Address:

5400 Bayfront Plaza
Santa Clara CA 95052
US.

Type MA-L

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

Initial registration: 04 December 2000

Last updated: 02 June 2018

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