The IEEE registry carries 2 blocks registered to JFA Electronics Industry and Commerce EIRELI, together 1.1 million addresses, first observed 7 Dec 2019, most recently 18 Nov 2021.
Registered in BR.
| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| 18:D7:93:7 | MA-M | 1 million | BR | 18 Nov 2021 |
| 70:B3:D5:5F:7 | MA-S | 4.1 thousand | BR | 7 Dec 2019 |
Every block registered to JFA Electronics Industry and Commerce EIRELI 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.