Fujitsu Technology Solutions GmbH
MAC address prefix 90:1B:0E is registered to Fujitsu Technology Solutions GmbH in the IEEE OUI registry. Any device whose MAC address begins with 90:1B:0E has a network interface built by Fujitsu Technology Solutions GmbH. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address — it covers every MAC from 90:1B:0E:00:00:00 to 90:1B:0E:FF:FF:FF.
- OUI prefix
- 90:1B:0E
- Hyphen form
- 90-1B-0E
- MAC range
- 90:1B:0E:00:00:00 – 90:1B:0E:FF:FF:FF
- Addresses in block
- 16,777,216
- Organization
- Fujitsu Technology Solutions GmbH
- Address
- Buergermeister-Ulrich-Strasse 100 Augsburg Bayern DE 86199
- Source
- IEEE OUI registry
Have a full MAC address? Look it up— we'll also tell you if it's a randomized (private) address rather than a real manufacturer prefix.
Other prefixes from Fujitsu Technology Solutions GmbH
Fujitsu Technology Solutions GmbH holds 3 OUI prefixes in total. A device with this exact prefix could just as well carry any of these:
Assignment history (2)
The IEEE registry publishes current state only — this is the change record we've kept since we started tracking it daily.
- 2016-07-29Assigned to "Fujitsu Technology Solutions GmbH"archived source →
- 2026-07-17Assigned to "Fujitsu Technology Solutions GmbH"
Nearby in the registry
The prefixes assigned immediately before and after 90:1B:0E:
- Apex Tool Group GmbH & Co OHG90:18:5E
- SAMSUNG ELECTRO MECHANICS CO., LTD.90:18:7C
- Shanghai Meridian Technologies, Co. Ltd.90:18:AE
- SCS SA90:19:00
- EM Microelectronic90:1A:4F
- Commscope90:1A:CA
- Alcatel-Lucent Enterprise90:1C:9E
- zte corporation90:1D:27
- ZOWEE TECHNOLOGY(HEYUAN)Co.,Ltd90:1D:FF
- GREAT COMPUTER CORPORATION90:1E:DD
- Silicon Laboratories90:1F:09
- TP-Link Systems Inc.90:1F:94
FAQ
- Which company owns MAC address prefix 90:1B:0E?
- MAC address prefix 90:1B:0E is registered to Fujitsu Technology Solutions GmbH in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 90:1B:0E has a network interface built by Fujitsu Technology Solutions GmbH.
- What is the OUI 90:1B:0E?
- 90:1B:0E is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Fujitsu Technology Solutions GmbH. It covers every address from 90:1B:0E:00:00:00 to 90:1B:0E:FF:FF:FF, or 16,777,216 addresses in total. It is also written 90-1B-0E.
- How do I find the manufacturer of a MAC address?
- Take the first three octets of the address — in 90:1B:0E:00:00:00 that is 90:1B:0E — and look that prefix up in the IEEE OUI registry. If the second-lowest bit of the first octet is set, the address is locally administered (a randomized or private MAC), which belongs to no manufacturer and will not resolve; modern phones and laptops use these by default on each network.
- Where is Fujitsu Technology Solutions GmbH located?
- Fujitsu Technology Solutions GmbH is listed at Buergermeister-Ulrich-Strasse 100 Augsburg Bayern DE 86199 in the IEEE OUI registry entry for 90:1B:0E. This is the address the organization registered with the IEEE, which may differ from its current operating address.
- How many MAC prefixes does Fujitsu Technology Solutions GmbH own?
- Fujitsu Technology Solutions GmbH holds 3 OUI prefixes in the IEEE registry, of which 90:1B:0E is one. A device made by Fujitsu Technology Solutions GmbH could carry a MAC address from any of them.