The IEEE registry carries 3 blocks registered to DYCEC, S.A., together 12.3 thousand addresses, first observed 30 Jul 2008, most recently 8 Jan 2017.
Registered in ES.
| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| 00:50:C2:14:A | IAB | 4.1 thousand | ES | 30 Jul 2008 |
| 00:50:C2:C0:F | IAB | 4.1 thousand | ES | 14 Feb 2010 |
| 70:B3:D5:1D:E | MA-S | 4.1 thousand | ES | 8 Jan 2017 |
Every block registered to DYCEC, S.A. 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.