| Prefix | Block | Addresses | First registered | Organization |
|---|---|---|---|---|
| 00:06:33 | MA-L | 16.8 million | 29 Jul 2023 | Crossmatch Technologies/HID Global |
| 00:30:8E | MA-L | 16.8 million | 29 Jul 2023 | Crossmatch Technologies/HID Global |
Former HID Global MAC address blocks
The IEEE registry once carried 2 blocks registered to HID Global. All 2 blocks are now registered to Crossmatch Technologies/HID Global. Crossmatch Technologies/HID Global took over all of them.
Complete as of the current IEEE registry deploy. Dates are when each registration was first observed in public data, not legal assignment dates.