MAC Address Lookup

Siemens AG 00:0B:A3

00:0B:A3 is a 24-bit MA-L MAC address block registered to Siemens AG in DE.

Vendor

Siemens AG

MA-L · 24-bit
00:0B:A3

Unicast · Universally administered (U/L bit clear)

Matched prefix
00:0B:A3
Match
MA-L assignment
Address range
00:0B:A3:00:00:00 – 00:0B:A3:FF:FF:FF
Addresses in block
16,777,216
Country
DE
Organization address
Werner-von-Siemens-Straße 65 Erlangen Bavaria DE 91052
First registered
Nov 19, 2002

Formats

  • Plain hex 000BA3
  • Colon-separated 00:0B:A3
  • Hyphen-separated 00-0B-A3
  • Cisco dot notation 000B.A3

Prefix lineage

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

  1. Siemens AG, I&S Nov 19, 2002
  2. Siemens AG Mar 27, 2018