- Current owner
- Contec Americas Inc.
- Former owners
- 1
- Blocks
- 4
- Addresses
- 16.4 thousand
Former owners: Contec DTx × 4
| Prefix | Former owner | Block | Addresses | First observed |
|---|---|---|---|---|
| 70:B3:D5:36:3 | Contec DTx | MA-S | 4.1 thousand | 4 Feb 2018 |
| 70:B3:D5:39:2 | Contec DTx | MA-S | 4.1 thousand | 10 Jan 2016 |
| 70:B3:D5:8B:7 | Contec DTx | MA-S | 4.1 thousand | 24 Dec 2017 |
| 70:B3:D5:D1:0 | Contec DTx | MA-S | 4.1 thousand | 9 Apr 2017 |