The IEEE registry carries 3 blocks registered to Ingersoll-Rand, together 18.9 million addresses, first observed 27 Sep 1998, most recently 30 Jun 2026.
Registered in US.
| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| 00:02:31 | MA-L | 16.8 million | US | 27 Sep 1998 |
| 50:19:11:3 | MA-M | 1 million | US | 30 Jun 2026 |
| F8:75:28:E | MA-M | 1 million | US | 13 May 2026 |
Every block registered to Ingersoll-Rand 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.