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