Kranze Technology Solutions, Inc.

Unique prefixes: 2

Block Size: 1052670 (1.05 M)

First registration: 23 July 2017

Last updated: 20 September 2023

Types

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:C1:D MA-S 2017-07-23
90:A9:F7:B MA-M 2023-09-20