| Prefix | Block | Addresses | First registered | Organization |
|---|---|---|---|---|
| 00:01:E6 | MA-L | 16.8 million | 8 Sep 2000 | Hewlett Packard |
| 00:01:E7 | MA-L | 16.8 million | 8 Sep 2000 | Hewlett Packard |
| 00:02:A5 | MA-L | 16.8 million | 26 Jul 2011 | Hewlett Packard |
| 00:04:EA | MA-L | 16.8 million | 24 Jan 2001 | Hewlett Packard |
| 00:08:02 | MA-L | 16.8 million | 8 Jul 2011 | Hewlett Packard |
| 00:08:83 | MA-L | 16.8 million | 14 Dec 2001 | Hewlett Packard |
| 00:08:C7 | MA-L | 16.8 million | 26 Jul 2011 | Hewlett Packard |
| 00:0B:CD | MA-L | 16.8 million | 24 Jun 2011 | Hewlett Packard |
| 00:0D:9D | MA-L | 16.8 million | 8 Jul 2011 | Hewlett Packard |
| 00:0E:7F | MA-L | 16.8 million | 24 Jun 2011 | Hewlett Packard |
| 00:0F:20 | MA-L | 16.8 million | 24 Jun 2011 | Hewlett Packard |
| 00:0F:61 | MA-L | 16.8 million | 21 Jun 2011 | Hewlett Packard |
| 00:10:83 | MA-L | 16.8 million | 22 Apr 1998 | Hewlett Packard |
| 00:10:E3 | MA-L | 16.8 million | 26 Jul 2011 | Hewlett Packard |
| 00:11:0A | MA-L | 16.8 million | 24 Jun 2011 | Hewlett Packard |
| 00:11:85 | MA-L | 16.8 million | 21 Jun 2011 | Hewlett Packard |
| 00:12:79 | MA-L | 16.8 million | 21 Jun 2011 | Hewlett Packard |
| 00:13:21 | MA-L | 16.8 million | 21 Jun 2011 | Hewlett Packard |
| 00:14:38 | MA-L | 16.8 million | 21 Jun 2011 | Hewlett Packard Enterprise |
| 00:14:C2 | MA-L | 16.8 million | 21 Jun 2011 | Hewlett Packard |
| 00:15:60 | MA-L | 16.8 million | 21 Jun 2011 | Hewlett Packard |
| 00:16:35 | MA-L | 16.8 million | 15 Jun 2011 | Hewlett Packard |
| 00:17:08 | MA-L | 16.8 million | 15 Jun 2011 | Hewlett Packard |
| 00:17:A4 | MA-L | 16.8 million | 15 Jun 2011 | Hewlett Packard |
| 00:18:71 | MA-L | 16.8 million | 15 Jun 2011 | Hewlett Packard |
| 00:18:FE | MA-L | 16.8 million | 15 Jun 2011 | Hewlett Packard |
| 00:19:BB | MA-L | 16.8 million | 15 Jun 2011 | Hewlett Packard |
| 00:1A:4B | MA-L | 16.8 million | 15 Jun 2011 | Hewlett Packard |
| 00:1B:78 | MA-L | 16.8 million | 15 Jun 2011 | Hewlett Packard |
| 00:1C:C4 | MA-L | 16.8 million | 15 Jun 2011 | Hewlett Packard |
| 00:1E:0B | MA-L | 16.8 million | 15 Jun 2011 | Hewlett Packard |
| 00:1F:29 | MA-L | 16.8 million | 15 Jun 2011 | Hewlett Packard |
| 00:21:5A | MA-L | 16.8 million | 15 Jun 2011 | Hewlett Packard |
| 00:22:64 | MA-L | 16.8 million | 15 Jun 2011 | Hewlett Packard |
| 00:23:7D | MA-L | 16.8 million | 15 Jun 2011 | Hewlett Packard |
| 00:24:81 | MA-L | 16.8 million | 15 Jun 2011 | Hewlett Packard |
| 00:25:B3 | MA-L | 16.8 million | 15 Jun 2011 | Hewlett Packard |
| 00:26:55 | MA-L | 16.8 million | 15 Jun 2011 | Hewlett Packard |
| 00:50:8B | MA-L | 16.8 million | 26 Jul 2011 | Hewlett Packard |
| 00:80:5F | MA-L | 16.8 million | 8 Jul 2011 | Hewlett Packard |
| 00:9C:02 | MA-L | 16.8 million | 16 Nov 2011 | Hewlett Packard |
| 10:1F:74 | MA-L | 16.8 million | 14 Jun 2011 | Hewlett Packard |
| 18:A9:05 | MA-L | 16.8 million | 15 Jun 2011 | Hewlett Packard |
| 1C:C1:DE | MA-L | 16.8 million | 14 Jun 2011 | Hewlett Packard |
| 2C:27:D7 | MA-L | 16.8 million | 14 Jun 2011 | Hewlett Packard |
| 2C:41:38 | MA-L | 16.8 million | 14 Jun 2011 | Hewlett Packard |
| 2C:76:8A | MA-L | 16.8 million | 15 Jul 2011 | Hewlett Packard |
| 3C:4A:92 | MA-L | 16.8 million | 14 Jun 2011 | Hewlett Packard |
| 3C:D9:2B | MA-L | 16.8 million | 14 Jun 2011 | Hewlett Packard |
| 44:1E:A1 | MA-L | 16.8 million | 24 Jun 2011 | Hewlett Packard |
| 64:31:50 | MA-L | 16.8 million | 14 Jun 2011 | Hewlett Packard |
| 68:B5:99 | MA-L | 16.8 million | 14 Jun 2011 | Hewlett Packard |
| 78:AC:C0 | MA-L | 16.8 million | 14 Jun 2011 | Hewlett Packard |
| 78:E3:B5 | MA-L | 16.8 million | 14 Jun 2011 | Hewlett Packard |
| 78:E7:D1 | MA-L | 16.8 million | 14 Jun 2011 | Hewlett Packard |
| 98:4B:E1 | MA-L | 16.8 million | 14 Jun 2011 | Hewlett Packard |
| 9C:8E:99 | MA-L | 16.8 million | 14 Jun 2011 | Hewlett Packard |
| B4:99:BA | MA-L | 16.8 million | 14 Jun 2011 | Hewlett Packard |
| B8:AF:67 | MA-L | 16.8 million | 14 Jun 2011 | Hewlett Packard |
| D4:85:64 | MA-L | 16.8 million | 14 Jun 2011 | Hewlett Packard |
| D8:D3:85 | MA-L | 16.8 million | 14 Jun 2011 | Hewlett Packard |
| F4:CE:46 | MA-L | 16.8 million | 15 Jun 2011 | Hewlett Packard |
Former Hewlett-Packard Company MAC address blocks
The IEEE registry once carried 62 blocks registered to Hewlett-Packard Company. They are now registered across 2 organizations: Hewlett Packard × 61, Hewlett Packard Enterprise × 1.
Complete as of the current IEEE registry deploy. Dates are when each registration was first observed in public data, not legal assignment dates.