Siemens AG MAC address blocks

The IEEE registry carries 23 blocks registered to Siemens AG, together 353 million addresses, first observed 22 Apr 1998, most recently 18 Aug 2026.

Registered in DE.

Its portfolio also includes blocks acquired from Siemens AG - Industrial Automation - EWA × 2.

Prefix Block Addresses Country First registered
00:01:E3MA-L16.8 millionDE8 Sep 2000
00:0B:A3MA-L16.8 millionDE19 Nov 2002
00:0E:8CMA-L16.8 millionDE21 Dec 2003
00:1B:1BMA-L16.8 millionDE16 Jan 2007
08:00:06MA-L16.8 millionDE22 Apr 1998
10:DF:FCMA-L16.8 millionDE30 Jun 2018
20:87:56MA-L16.8 millionDE6 Apr 2016
20:A8:B9MA-L16.8 millionDE14 Jul 2016
28:63:36MA-L16.8 millionDE5 Dec 2013
30:2F:1EMA-L16.8 millionDE6 Apr 2023
30:B8:51MA-L16.8 millionDE13 Sep 2023
38:4B:24MA-L16.8 millionDE12 Sep 2021
3C:FF:E4MA-L16.8 millionDE18 Aug 2026
40:EC:F8MA-L16.8 millionDE11 Sep 2009
74:FC:45MA-L16.8 millionDE3 Jan 2025
88:3F:99MA-L16.8 millionDE11 Apr 2018
A8:6D:04MA-L16.8 millionDE30 May 2025
AC:64:17MA-L16.8 millionDE25 Aug 2017
D0:EB:1AMA-L16.8 millionDE4 Aug 2026
D4:F5:27MA-L16.8 millionDE20 Dec 2018
EC:1C:5DMA-L16.8 millionDE30 Jun 2021
F0:40:AF:AMA-M1 millionDE19 Sep 2025
70:B3:D5:C8:7MA-S4.1 thousandDE28 Dec 2014

Every block registered to Siemens AG in the IEEE registries, complete. Free-text search also matches former owners.

Complete as of the current IEEE registry deploy. Dates are when each registration was first observed in public data, not legal assignment dates.