The IEEE registry carries 2 blocks registered to Dongguan Pengchen Earth Instrument CO. LT, together 1.1 million addresses, first observed 25 Nov 2021, most recently 1 Dec 2021.
Registered in CN.
| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| DC:36:43:1 | MA-M | 1 million | CN | 1 Dec 2021 |
| 8C:1F:64:E7:B | MA-S | 4.1 thousand | CN | 25 Nov 2021 |
Every block registered to Dongguan Pengchen Earth Instrument CO. LT 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.