| Prefix | Block | Addresses | First registered | Organization |
|---|---|---|---|---|
| 00:02:C7 | MA-L | 16.8 million | 8 Sep 2000 | ALPSALPINE CO,.LTD |
| 00:06:F5 | MA-L | 16.8 million | 1 Sep 2015 | ALPSALPINE CO,.LTD |
| 00:06:F7 | MA-L | 16.8 million | 30 Sep 2010 | ALPSALPINE CO,.LTD |
| 00:07:04 | MA-L | 16.8 million | 21 Jan 2011 | ALPSALPINE CO,.LTD |
| 00:16:FE | MA-L | 16.8 million | 4 Jan 2006 | ALPSALPINE CO,.LTD |
| 00:19:C1 | MA-L | 16.8 million | 25 Sep 2006 | ALPSALPINE CO,.LTD |
| 00:1B:FB | MA-L | 16.8 million | 8 Apr 2007 | ALPSALPINE CO,.LTD |
| 00:1E:3D | MA-L | 16.8 million | 25 Sep 2007 | ALPSALPINE CO,.LTD |
| 00:21:4F | MA-L | 16.8 million | 18 Jun 2008 | ALPSALPINE CO,.LTD |
| 00:23:06 | MA-L | 16.8 million | 30 Jul 2008 | ALPSALPINE CO,.LTD |
| 00:24:33 | MA-L | 16.8 million | 9 Nov 2008 | ALPSALPINE CO,.LTD |
| 00:26:43 | MA-L | 16.8 million | 31 May 2009 | ALPSALPINE CO,.LTD |
| 04:76:6E | MA-L | 16.8 million | 1 Sep 2015 | ALPSALPINE CO,.LTD |
| 04:98:F3 | MA-L | 16.8 million | 17 Mar 2012 | ALPSALPINE CO,.LTD |
| 28:A1:83 | MA-L | 16.8 million | 1 Sep 2015 | ALPSALPINE CO,.LTD |
| 30:C3:D9 | MA-L | 16.8 million | 17 Feb 2017 | ALPSALPINE CO,.LTD |
| 34:C7:31 | MA-L | 16.8 million | 29 Sep 2011 | ALPSALPINE CO,.LTD |
| 38:C0:96 | MA-L | 16.8 million | 17 Nov 2012 | ALPSALPINE CO,.LTD |
| 48:F0:7B | MA-L | 16.8 million | 17 Aug 2016 | ALPSALPINE CO,.LTD |
| 58:16:D7 | MA-L | 16.8 million | 27 Apr 2019 | ALPSALPINE CO,.LTD |
| 60:38:0E | MA-L | 16.8 million | 1 Sep 2015 | ALPSALPINE CO,.LTD |
| 64:D4:BD | MA-L | 16.8 million | 20 Jun 2013 | ALPSALPINE CO,.LTD |
| 74:95:EC | MA-L | 16.8 million | 19 Sep 2017 | ALPSALPINE CO,.LTD |
| 9C:8D:7C | MA-L | 16.8 million | 18 Feb 2016 | ALPSALPINE CO,.LTD |
| AC:7A:4D | MA-L | 16.8 million | 19 Feb 2015 | ALPSALPINE CO,.LTD |
| B4:EC:02 | MA-L | 16.8 million | 2 Mar 2018 | ALPSALPINE CO,.LTD |
| BC:42:8C | MA-L | 16.8 million | 19 Dec 2019 | ALPSALPINE CO,.LTD |
| BC:75:36 | MA-L | 16.8 million | 30 Sep 2018 | ALPSALPINE CO,.LTD |
| E0:75:0A | MA-L | 16.8 million | 1 Sep 2015 | ALPSALPINE CO,.LTD |
| E0:AE:5E | MA-L | 16.8 million | 27 May 2011 | ALPSALPINE CO,.LTD |
| FC:62:B9 | MA-L | 16.8 million | 1 Sep 2015 | ALPSALPINE CO,.LTD |
Former ALPS ELECTRIC CO.,LTD. MAC address blocks
The IEEE registry once carried 31 blocks registered to ALPS ELECTRIC CO.,LTD.. All 31 blocks are now registered to ALPSALPINE CO,.LTD. ALPSALPINE CO,.LTD took over all of them.
Complete as of the current IEEE registry deploy. Dates are when each registration was first observed in public data, not legal assignment dates.