MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Square Inc.
Unique prefixes: 4
Block Size: 19922940 (19.92 M)
First registration: 05 February 2016
Last updated: 06 April 2023
Types
MA-L: Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
MA-M: Mac Address Block Medium. Number of address 2^20 (~1 Million)
| MAC Prefix | Type | Registration Date |
|---|---|---|
| 1C:59:74:6 | MA-M | 2022-02-25 |
| 2C:D1:41:D | MA-M | 2016-02-05 |
| 44:59:25 | MA-L | 2023-04-06 |
| 8C:47:6E:5 | MA-M | 2020-09-29 |