The IEEE registry carries 3 blocks registered to SHENZHEN TWOWING TECHNOLOGIES CO.,LTD., together 50.3 million addresses, first observed 5 Sep 2013, most recently 21 Jul 2021.
| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| 1C:5E:E6 | MA-L | 16.8 million | CN | 21 Jul 2021 |
| 54:93:59 | MA-L | 16.8 million | US | 5 Sep 2013 |
| 6C:EF:C6 | MA-L | 16.8 million | CN | 19 May 2016 |
Every block registered to SHENZHEN TWOWING TECHNOLOGIES CO.,LTD. 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.