Denmark MAC address ownership history
37 ownership changes in Denmark registration records were first observed across 33 prefixes.
- Changes
- 37
- Prefixes
- 33
- Addresses
- 571 million
| Prefix |
Previous organization |
New organization |
Observed |
| 00:10:2C | PNP TECHNOLOGY A/S | Lasat Networks A/S | 9 Nov 2000 |
| 00:01:C1 | Exbit Technology | Vitesse Semiconductor Corporation | 1 Jun 2003 |
| 00:0E:5D | Com-X Networks | Triple Play Technologies A/S | 1 Oct 2005 |
| 00:0C:EE | Q-Networks | jp-embedded | 27 Jan 2006 |
| 00:30:5F | IMACON APS | Hasselblad | 29 Sep 2007 |
| 00:12:CA | Hansen Telecom | Mechatronic Brick Aps | 9 Feb 2008 |
| 00:1B:85 | MAN Diesel A/S | MAN Diesel SE | 23 Jun 2009 |
| 00:D0:C8 | I/O CONSULTING A/S | Prevas A/S | 23 Jun 2009 |
| 00:14:CF | Nextlink.to A/S | INVISIO Headsets | 17 Jun 2010 |
| 00:14:CF | INVISIO Headsets | INVISIO Communications | 18 Jun 2010 |
| 00:80:DA | BRUEL & KJAER | Bruel & Kjaer Sound & Vibration Measurement A/S | 6 Jan 2012 |
| 00:19:09 | Devi A/S | DEVI - Danfoss A/S | 14 Feb 2013 |
| 00:14:44 | Grundfos Electronics | Grundfos Holding | 27 Mar 2013 |
| 04:DD:4C | IPBlaze | Velocytech | 27 Mar 2013 |
| 00:13:68 | Maersk Data Defence | Saab Danmark A/S | 24 Apr 2013 |
| 00:08:16 | Bluetags A/S | Bluelon ApS | 17 Dec 2013 |
| 00:16:AB | PBI-Dansensor A/S | Dansensor A/S | 7 Feb 2014 |
| 00:13:17 | GN Netcom as | GN Netcom A/S | 28 Jan 2016 |
| 00:16:8F | GN Netcom as | GN Netcom A/S | 28 Jan 2016 |
| 00:1A:45 | GN Netcom as | GN Netcom A/S | 28 Jan 2016 |
| 00:1D:82 | GN A/S (GN Netcom A/S) | GN Netcom A/S | 28 Jan 2016 |
| 00:0C:49 | Dangaard Telecom RTC Division A/S | Dangaard Telecom Denmark A/S | 4 Feb 2016 |
| 00:0F:15 | Kjaerulff1 A/S | Icotera A/S | 28 Apr 2018 |
| 70:B3:D5:F4:C | Global Lightning Protection Services A(S | PolyTech A/S | 21 Nov 2019 |
| 70:76:DD | Oxyguard International A/S | OxyGuard Internation A/S | 10 Jan 2020 |
| 00:1B:85 | MAN Diesel SE | MAN Energy Solutions | 28 Jan 2020 |
| 00:21:3E | TomTom | TomTom International BV | 20 Oct 2020 |
| 84:C7:8F | STORDIS GmbH | APS Networks GmbH | 20 Dec 2020 |
| 00:80:DA | Bruel & Kjaer Sound & Vibration Measurement A/S | Hottinger Brüel & Kjær A/S | 10 Nov 2021 |
| 00:F8:71 | DGS Denmark A/S | Demant A/S | 14 Nov 2021 |
| 00:19:8E | Oticon A/S | Demant A/S | 9 Dec 2021 |
| 00:1B:1F | DELTA - Danish Electronics, Light & Acoustics | FORCE Technology | 1 Nov 2022 |
| 6C:2A:DF:3 | FodicsSystem | Johnson Controls IR, Sabroe Controls | 9 Mar 2023 |
| 50:20:6B | Emerson Climate Technologies Transportation Solutions | Copeland - Transportation Solutions ApS | 20 Dec 2023 |
| 00:50:C2:7C:6 | Lyngdorf Audio Aps | SL Audio A/S | 6 Jul 2024 |
| 00:1F:23 | Interacoustics | DGS Diagnostics A/S | 1 Mar 2025 |
| 00:1B:85 | MAN Energy Solutions | Everllence | 2 Sep 2025 |
Complete as of the current IEEE registry deploy. Dates are when each registration was first observed in public data, not legal assignment dates.