halstrup-walcher GmbH

Unique prefixes: 2

Block Size: 2097150 (2.09 M)

First registration: 17 October 2019

Last updated: 07 March 2023

Types

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

MAC Prefix Type Registration Date
20:0A:0D:0 MA-M 2019-10-17
B4:4D:43:5 MA-M 2023-03-07