MAC Address Lookup

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

 MAC

Apple, Inc.

MAC prefix: B4:40:A4

Vendor name: Apple, Inc.

MAC range: B4:40:A4:00:00:00 - B4:40:A4:FF:FF:FF

Block Size: 16777215 (16.77 M)

Address:

1 Infinite Loop
Cupertino CA 95014
US.

Type MA-L

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

Initial registration: 20 December 2019

Country US map