u-blox AG MAC address blocks
The IEEE registry carries 11 blocks registered to u-blox AG, together 185 million addresses, first observed 26 Nov 2004, most recently 9 Dec 2025.
Registered in CH · SE.
Cumulative address space by first-observed date on a linear scale sized to this chart; hover for date and total.
| Prefix |
Block |
Addresses |
Country |
First registered |
| 00:12:F3 | MA-L | 16.8 million | SE | 26 Nov 2004 |
| 20:BA:36 | MA-L | 16.8 million | CH | 18 Dec 2022 |
| 54:64:DE | MA-L | 16.8 million | CH | 15 Jul 2022 |
| 54:F8:2A | MA-L | 16.8 million | CH | 9 Oct 2021 |
| 60:09:C3 | MA-L | 16.8 million | CH | 14 Feb 2019 |
| 6C:1D:EB | MA-L | 16.8 million | CH | 13 Jul 2019 |
| 80:A1:97 | MA-L | 16.8 million | CH | 7 Dec 2024 |
| 90:F8:61 | MA-L | 16.8 million | CH | 9 Dec 2025 |
| B8:F4:4F | MA-L | 16.8 million | CH | 24 Jun 2023 |
| CC:F9:57 | MA-L | 16.8 million | CH | 6 Jun 2017 |
| D4:CA:6E | MA-L | 16.8 million | CH | 9 Dec 2012 |
Every block registered to u-blox AG 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.