The IEEE registry carries 2 blocks registered to Nantong Coship Electronics Co., Ltd., together 33.6 million addresses, first observed 23 Feb 2013, most recently 27 Feb 2019.
| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| 68:DB:67 | MA-L | 16.8 million | US | 23 Feb 2013 |
| 6C:8A:EC | MA-L | 16.8 million | CN | 27 Feb 2019 |
Every block registered to Nantong Coship Electronics 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.