Nokia Solutions and Networks GmbH & Co. KG
MAC address prefix A4:FC:A1 is registered to Nokia Solutions and Networks GmbH & Co. KG in the IEEE OUI registry. Any device whose MAC address begins with A4:FC:A1 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 A4:FC:A1:00:00:00 to A4:FC:A1:FF:FF:FF.
- OUI prefix
- A4:FC:A1
- Hyphen form
- A4-FC-A1
- MAC range
- A4:FC:A1:00:00:00 – A4:FC:A1: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.
- 2024-04-16Assigned 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 A4:FC:A1:
- Intel CorporateA4:F9:33
- AirVine Scientific, Inc.A4:F9:E4
- New H3C Technologies Co., LtdA4:FA:76
- Hangzhou Dunchong Technology Co.LtdA4:FB:8D
- Apple, Inc.A4:FC:14
- Mega Well LimitedA4:FC:77
- Security Expert Ltd.A4:FC:CE
- NokiaA4:FF:95
- Xiaomi Communications Co LtdA4:FF:9F
- Starkey Labs Inc.A8:00:E3
- Aiwa CorporationA8:01:6D
- IMAGO Technologies GmbHA8:01:80
FAQ
- Which company owns MAC address prefix A4:FC:A1?
- MAC address prefix A4:FC:A1 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 A4:FC:A1 has a network interface built by Nokia Solutions and Networks GmbH & Co. KG.
- What is the OUI A4:FC:A1?
- A4:FC:A1 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 A4:FC:A1:00:00:00 to A4:FC:A1:FF:FF:FF, or 16,777,216 addresses in total. It is also written A4-FC-A1.
- How do I find the manufacturer of a MAC address?
- Take the first three octets of the address — in A4:FC:A1:00:00:00 that is A4:FC:A1 — 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 A4:FC:A1. 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 A4:FC:A1 is one. A device made by Nokia Solutions and Networks GmbH & Co. KG could carry a MAC address from any of them.