The IEEE registry carries 3 blocks registered to Converging Systems Inc., together 1.1 million addresses, first observed 31 Mar 2013, most recently 9 Sep 2026.
Registered in US.
| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| 00:1B:C5:00:0 | MA-S | 4.1 thousand | US | 31 Mar 2013 |
| CC:82:7B:A | MA-M | 1 million | US | 9 Sep 2026 |
| 8C:1F:64:00:9 | MA-S | 4.1 thousand | US | 19 Aug 2022 |
Every block registered to Converging Systems Inc. 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.