The IEEE registry carries 2 blocks registered to Alturna Networks, together 1.1 million addresses, first observed 26 Apr 2015, most recently 16 Oct 2015.
Registered in NL.
| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| B4:37:D1:1 | MA-M | 1 million | NL | 16 Oct 2015 |
| 70:B3:D5:71:4 | MA-S | 4.1 thousand | NL | 26 Apr 2015 |
Every block registered to Alturna Networks 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.