| MAC Address Prefix | F89D0D F8-9D-0D F8:9D:0D | |
|---|---|---|
| Manufacturer | Control Technology Inc. | |
| MAC Address Prefix | 000607 00-06-07 00:06:07 | |
| Manufacturer | Omni Directional Control Technology Inc. | |
| MAC Address Prefix | D05875 D0-58-75 D0:58:75 | |
| Manufacturer | Active Control Technology Inc. |