MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
3COM
MAC prefix: 00:20:AF
Vendor name: 3COM
MAC range: 00:20:AF:00:00:00 - 00:20:AF:FF:FF:FF
Block Size: 16777215 (16.77 M)
Address:
Type MA-L5400 BAYFRONT PLAZA
SANTA CLARA CA 95052
US.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Initial registration: 22 April 1998
Last updated: 02 June 2018
