| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| 00:50:C2:24:D | IAB | 4.1 thousand | US | 30 Jul 2008 |
| 00:50:C2:AB:5 | IAB | 4.1 thousand | US | 10 May 2009 |
| 00:50:C2:EA:9 | IAB | 4.1 thousand | US | 2 Oct 2011 |
| 40:D8:55:0C:8 | IAB | 4.1 thousand | US | 24 Mar 2013 |
| 70:B3:D5:27:E | MA-S | 4.1 thousand | US | 11 Dec 2016 |
| 70:B3:D5:4F:C | MA-S | 4.1 thousand | US | 20 Aug 2017 |
| 70:B3:D5:74:A | MA-S | 4.1 thousand | US | 30 Aug 2015 |
| 70:B3:D5:84:F | MA-S | 4.1 thousand | US | 3 Oct 2019 |
| 70:B3:D5:BB:2 | MA-S | 4.1 thousand | US | 2 Mar 2014 |
| 70:B3:D5:D6:4 | MA-S | 4.1 thousand | US | 18 Mar 2018 |
Every block registered to Mettler Toledo in the IEEE registries, complete. Free-text search also matches former owners.