MAC Address Lookup

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


Hewlett Packard

MAC prefix: 9C:7B:EF

Vendor name: Hewlett Packard

MAC range: 9C:7B:EF:00:00:00 - 9C:7B:EF:FF:FF:FF

Block Size: 16777215 (16.77 M)


11445 Compaq Center Drive
Houston TX 77070

Type MA-L

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

Initial registration: 01 March 2019

Country US map