MAC Address Lookup

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


Square Inc.

MAC prefix: 8C:47:6E:5

Vendor name: Square Inc.

MAC range: 8C:47:6E:50:00:00 - 8C:47:6E:5F:FF:FF

Block Size: 1048575 (1.04 M)


1455 Market St.
San Francisco CA 94103

Type MA-M

Mac Address Block Medium. Number of address 2^20 (~1 Million)

Initial registration: 29 September 2020

Country US map