The IEEE registry carries 2 blocks registered to Engineering Center ENERGOSERVICE, together 1.1 million addresses, first observed 31 Mar 2013, most recently 16 Oct 2015.
Registered in RU.
| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| 0C:EF:AF:3 | MA-M | 1 million | RU | 16 Oct 2015 |
| 00:1B:C5:05:2 | MA-S | 4.1 thousand | RU | 31 Mar 2013 |
Every block registered to Engineering Center ENERGOSERVICE 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.