MAC Address Lookup

Grundig A4:DA:22:A

A4:DA:22:A is a 28-bit MA-M MAC address block registered to Grundig in DE.

Vendor

Grundig

MA-M · 28-bit
A4:DA:22:A

Unicast · Universally administered (U/L bit clear)

Matched prefix
A4:DA:22:A
Match
MA-M assignment
Address range
A4:DA:22:A0:00:00 – A4:DA:22:AF:FF:FF
Addresses in block
1,048,576
Country
DE
Organization address
Steinhof 39 Erkrath North Rhine-Westphalia DE 40699
First registered
Nov 12, 2017

Formats

  • Plain hex A4DA22A
  • Colon-separated A4:DA:22:A
  • Hyphen-separated A4-DA-22-A
  • Cisco dot notation A4DA.22A

Prefix lineage

This prefix has changed hands. Dates are when each change was first observed in public registration data (runZero mac-tracker).

  1. Abetechs GmbH Nov 12, 2017
  2. Grundig Feb 13, 2020