MAC Address Lookup

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

 MAC

OUI prefix: 00:0A:57

Vendor name: Hewlett Packard

Address:

10955 Tantau Avenue
Cupertino CA 95014
US.

Assignment Type MA-L

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

Last updated: 17 November 2015

Initial registration: 14 October 2002

MAC Address Vendor Country US map