MAC Address Lookup

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

Square Inc.

OUI: 1C:59:74:6

Vendor name: Square Inc.

Address:

1455 Market St.
San Francisco CA 94103
US.

Assignment Type MA-M

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

Initial registration: 25 February 2022