| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| 00:50:C2:44:B | IAB | 4.1 thousand | CA | 30 Jul 2008 |
| 70:B3:D5:0A:3 | MA-S | 4.1 thousand | CA | 4 Dec 2016 |
| 70:B3:D5:44:E | MA-S | 4.1 thousand | CA | 12 Oct 2014 |
| 70:B3:D5:D3:1 | MA-S | 4.1 thousand | CA | 18 May 2019 |
| 8C:1F:64:0B:D | MA-S | 4.1 thousand | CA | 22 Jan 2025 |
| 8C:1F:64:46:0 | MA-S | 4.1 thousand | CA | 23 Apr 2021 |
| 8C:1F:64:62:0 | MA-S | 4.1 thousand | CA | 5 Apr 2023 |
| 8C:1F:64:70:D | MA-S | 4.1 thousand | CA | 3 Jul 2026 |
Every block registered to Solace Systems Inc. in the IEEE registries, complete. Free-text search also matches former owners.