| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| 70:B3:D5:0F:9 | MA-S | 4.1 thousand | RU | 15 Nov 2019 |
| 70:B3:D5:26:2 | MA-S | 4.1 thousand | RU | 17 Oct 2019 |
| 70:B3:D5:4C:4 | MA-S | 4.1 thousand | RU | 6 Dec 2015 |
| 70:B3:D5:60:6 | MA-S | 4.1 thousand | RU | 10 Sep 2019 |
| 70:B3:D5:84:3 | MA-S | 4.1 thousand | RU | 2 Oct 2019 |
| 70:B3:D5:B8:4 | MA-S | 4.1 thousand | RU | 18 Jul 2019 |
| 70:B3:D5:F3:A | MA-S | 4.1 thousand | RU | 25 Aug 2019 |
Every block registered to OOO Research and Production Center "Computer Technologies" in the IEEE registries, complete. Free-text search also matches former owners.