Nokia Solutions and Networks GmbH & Co. KG
MAC address prefix A0:C9:8B is registered to Nokia Solutions and Networks GmbH & Co. KG in the IEEE OUI registry. Any device whose MAC address begins with A0:C9:8B has a network interface built by Nokia Solutions and Networks GmbH & Co. KG. 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 A0:C9:8B:00:00:00 to A0:C9:8B:FF:FF:FF.
- OUI prefix
- A0:C9:8B
- Hyphen form
- A0-C9-8B
- MAC range
- A0:C9:8B:00:00:00 – A0:C9:8B:FF:FF:FF
- Addresses in block
- 16,777,216
- Organization
- Nokia Solutions and Networks GmbH & Co. KG
- Address
- Werinherstrasse 91 München Bavaria DE D-81541
- 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 Nokia Solutions and Networks GmbH & Co. KG
Nokia Solutions and Networks GmbH & Co. KG holds 35 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.
- 2022-07-11Assigned to "Nokia Solutions and Networks GmbH & Co. KG"archived source →
- 2026-07-17Assigned to "Nokia Solutions and Networks GmbH & Co. KG"
Nearby in the registry
The prefixes assigned immediately before and after A0:C9:8B:
- IEEE Registration AuthorityA0:C5:F2
- Lierda Science & Technology Group Co., LtdA0:C6:A5
- ShenZhen ANYK Technology Co.,LTDA0:C6:EC
- Chipsea Technologies (Shenzhen) Corp.A0:C7:73
- Cisco Systems, IncA0:C7:D2
- Huawei Device Co., Ltd.A0:C9:26
- Murata Manufacturing Co., Ltd.A0:C9:A0
- AltoBeam Inc.A0:CA:4A
- INTELLIGENCE TECHNOLOGY OF CEC CO., LTDA0:CA:A5
- Samsung Electronics Co.,LtdA0:CB:FD
- Murata Manufacturing Co., Ltd.A0:CC:2B
- Murata Manufacturing Co., Ltd.A0:CD:F3
FAQ
- Which company owns MAC address prefix A0:C9:8B?
- MAC address prefix A0:C9:8B is registered to Nokia Solutions and Networks GmbH & Co. KG in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with A0:C9:8B has a network interface built by Nokia Solutions and Networks GmbH & Co. KG.
- What is the OUI A0:C9:8B?
- A0:C9:8B is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Nokia Solutions and Networks GmbH & Co. KG. It covers every address from A0:C9:8B:00:00:00 to A0:C9:8B:FF:FF:FF, or 16,777,216 addresses in total. It is also written A0-C9-8B.
- How do I find the manufacturer of a MAC address?
- Take the first three octets of the address — in A0:C9:8B:00:00:00 that is A0:C9:8B — 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 Nokia Solutions and Networks GmbH & Co. KG located?
- Nokia Solutions and Networks GmbH & Co. KG is listed at Werinherstrasse 91 München Bavaria DE D-81541 in the IEEE OUI registry entry for A0:C9:8B. This is the address the organization registered with the IEEE, which may differ from its current operating address.
- How many MAC prefixes does Nokia Solutions and Networks GmbH & Co. KG own?
- Nokia Solutions and Networks GmbH & Co. KG holds 35 OUI prefixes in the IEEE registry, of which A0:C9:8B is one. A device made by Nokia Solutions and Networks GmbH & Co. KG could carry a MAC address from any of them.