The IEEE registry carries 3 blocks registered to Communication Systems Solutions, together 12.3 thousand addresses, first observed 10 Oct 2010, most recently 5 Aug 2018.
Registered in US.
| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| 00:50:C2:D3:F | IAB | 4.1 thousand | US | 10 Oct 2010 |
| 70:B3:D5:7F:9 | MA-S | 4.1 thousand | US | 16 Jul 2017 |
| 70:B3:D5:E0:C | MA-S | 4.1 thousand | US | 5 Aug 2018 |
Every block registered to Communication Systems Solutions in the IEEE registries, complete. Free-text search also matches former owners.
Complete as of the current IEEE registry deploy. Dates are when each registration was first observed in public data, not legal assignment dates.