MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Aspen Networks Inc.
OUI prefix: 00:06:51
Vendor name: Aspen Networks Inc.
3777 Stevens Creek Blvd
Santa Clara CA 95051
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 17 November 2015
Initial registration: 04 June 2001