The IEEE registry carries 3 blocks registered to Chamsys Ltd, together 12.3 thousand addresses, first observed 31 Mar 2013, most recently 19 Dec 2023.
Registered in GB.
| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| 00:1B:C5:04:2 | MA-S | 4.1 thousand | GB | 31 Mar 2013 |
| 70:B3:D5:0B:E | MA-S | 4.1 thousand | GB | 13 Sep 2015 |
| 8C:1F:64:FF:8 | MA-S | 4.1 thousand | GB | 19 Dec 2023 |
Every block registered to Chamsys Ltd 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.