MAC Address Lookup

Hottinger Brüel & Kjær A/S 00:80:DA

00:80:DA is a 24-bit MA-L MAC address block registered to Hottinger Brüel & Kjær A/S in DK.

Vendor

Hottinger Brüel & Kjær A/S

MA-L · 24-bit
00:80:DA

Unicast · Universally administered (U/L bit clear)

Matched prefix
00:80:DA
Match
MA-L assignment
Address range
00:80:DA:00:00:00 – 00:80:DA:FF:FF:FF
Addresses in block
16,777,216
Country
DK
Organization address
Teknikerbyen 28 Virum DK DK-2830
First registered
Apr 22, 1998

Formats

  • Plain hex 0080DA
  • Colon-separated 00:80:DA
  • Hyphen-separated 00-80-DA
  • Cisco dot notation 0080.DA

Prefix lineage

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

  1. BRUEL & KJAER Apr 22, 1998
  2. Bruel & Kjaer Sound & Vibration Measurement A/S Jan 6, 2012
  3. Hottinger Brüel & Kjær A/S Nov 10, 2021