MAC Address Lookup

Siemens AG, 00:1B:1B

00:1B:1B is a 24-bit MA-L MAC address block registered to Siemens AG, in DE.

Vendor

Siemens AG,

MA-L · 24-bit
00:1B:1B

Unicast · Universally administered (U/L bit clear)

Matched prefix
00:1B:1B
Match
MA-L assignment
Address range
00:1B:1B:00:00:00 – 00:1B:1B:FF:FF:FF
Addresses in block
16,777,216
Country
DE
Organization address
I IA SC MF-K PE 3 76187 Karlsruhe Baden Wuerttemberg DE
First registered
Jan 16, 2007

Formats

  • Plain hex 001B1B
  • Colon-separated 00:1B:1B
  • Hyphen-separated 00-1B-1B
  • Cisco dot notation 001B.1B

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, A&D AS EWK PU1 Jan 16, 2007
  2. Siemens AG, Jun 23, 2009