MAC Address Lookup

EFR Europäische Funk-Rundsteuerung GmbH B8:2A:DC

B8:2A:DC is a 24-bit MA-L MAC address block registered to EFR Europäische Funk-Rundsteuerung GmbH in DE.

Vendor

EFR Europäische Funk-Rundsteuerung GmbH

MA-L · 24-bit
B8:2A:DC

Unicast · Universally administered (U/L bit clear)

Matched prefix
B8:2A:DC
Match
MA-L assignment
Address range
B8:2A:DC:00:00:00 – B8:2A:DC:FF:FF:FF
Addresses in block
16,777,216
Country
DE
Organization address
Nymphenburger Straße 20b Munich DE 80335
First registered
Apr 29, 2011

Formats

  • Plain hex B82ADC
  • Colon-separated B8:2A:DC
  • Hyphen-separated B8-2A-DC
  • Cisco dot notation B82A.DC

Prefix lineage

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

  1. EFR Europaische Funk-Rundsteuerung GmbH Apr 29, 2011
  2. EFR Europ�ische Funk-Rundsteuerung GmbH May 5, 2011
  3. EFR Europäische Funk-Rundsteuerung GmbH Nov 17, 2011
  4. EFR Europäische Funk-Rundsteuerung GmbH Nov 18, 2011
  5. EFR Europäische Funk-Rundsteuerung GmbH Sep 17, 2012
  6. EFR Europäische Funk-Rundsteuerung GmbH Nov 29, 2012
  7. EFR Europäische Funk-Rundsteuerung GmbH Aug 27, 2015