Siemens AG

Unique prefixes: 16

Block Size: 251662320 (251.66 M)

First registration: 22 April 1998

Last updated: 11 September 2021

Types

MA-L: Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)

MA-S: Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)

MAC Prefix Type Registration Date
00:01:E3 MA-L 2000-11-09
00:0B:A3 MA-L 2003-02-07
00:0E:8C MA-L 2004-02-12
00:1B:1B MA-L 2007-01-16
08:00:06 MA-L 1998-04-22
10:DF:FC MA-L 2018-06-29
20:87:56 MA-L 2016-04-06
20:A8:B9 MA-L 2016-07-14
28:63:36 MA-L 2013-12-13
38:4B:24 MA-L 2021-09-11
40:EC:F8 MA-L 2010-01-05
70:B3:D5:C8:7 MA-S 2015-04-29
88:3F:99 MA-L 2018-04-13
AC:64:17 MA-L 2017-09-06
D4:F5:27 MA-L 2018-12-20
EC:1C:5D MA-L 2021-06-29