MAC Address Lookup

Hottinger Brüel & Kjaer GmbH 00:09:E5

00:09:E5 is a 24-bit MA-L MAC address block registered to Hottinger Brüel & Kjaer GmbH in DE.

Vendor

Hottinger Brüel & Kjaer GmbH

MA-L · 24-bit
00:09:E5

Unicast · Universally administered (U/L bit clear)

Matched prefix
00:09:E5
Match
MA-L assignment
Address range
00:09:E5:00:00:00 – 00:09:E5:FF:FF:FF
Addresses in block
16,777,216
Country
DE
Organization address
Im Tiefen See 45 Darmstadt DE D-64293
First registered
Jun 5, 2002

Formats

  • Plain hex 0009E5
  • Colon-separated 00:09:E5
  • Hyphen-separated 00-09-E5
  • Cisco dot notation 0009.E5

Prefix lineage

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

  1. Hottinger Baldwin Messtechnik GmbH Jun 5, 2002
  2. Hottinger Brüel & Kjaer GmbH Nov 11, 2021