The IEEE registry carries 2 blocks registered to Cognosos, Inc., together 1.1 million addresses, first observed 7 Nov 2019, most recently 2 May 2024.
Registered in US.
| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| F8:7A:39:E | MA-M | 1 million | US | 2 May 2024 |
| 70:B3:D5:BE:0 | MA-S | 4.1 thousand | US | 7 Nov 2019 |
Every block registered to Cognosos, 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.