| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| 20:2B:DA:D | MA-M | 1 million | US | 7 Nov 2025 |
| 70:B3:D5:01:9 | MA-S | 4.1 thousand | US | 28 Feb 2019 |
| 70:B3:D5:28:A | MA-S | 4.1 thousand | US | 15 Nov 2015 |
| 70:B3:D5:4E:2 | MA-S | 4.1 thousand | US | 26 Aug 2020 |
| 70:B3:D5:E6:8 | MA-S | 4.1 thousand | US | 20 Sep 2020 |
| 8C:1F:64:1B:C | MA-S | 4.1 thousand | US | 8 Nov 2024 |
| 8C:1F:64:67:5 | MA-S | 4.1 thousand | US | 5 Nov 2021 |
| 8C:1F:64:BB:1 | MA-S | 4.1 thousand | US | 18 Nov 2023 |
Every block registered to Transit Solutions, LLC. in the IEEE registries, complete. Free-text search also matches former owners.