The IEEE registry carries 2 blocks registered to ESI Ventures, LLC, together 1.1 million addresses, first observed 25 Dec 2011, most recently 19 Jun 2021.
Registered in US.
| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| 28:36:13:6 | MA-M | 1 million | US | 19 Jun 2021 |
| 00:50:C2:F0:5 | IAB | 4.1 thousand | US | 25 Dec 2011 |
Every block registered to ESI Ventures, LLC 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.