Unique prefixes: 3

Block Size: 17829885 (17.82 M)

First registration: 24 March 2016

Last updated: 26 April 2022


CID: Company Identifier. This prefix will not be used for globally unique applications. Number of address 2^24 (~16 Million)

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

MA-S: Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)

MAC Prefix Type Registration Date
70:B3:D5:87:9 MA-S 2016-03-24
94:05:BB:6 MA-M 2020-01-09
EA:1E:D0 CID 2022-04-26