Nokia Solutions and Networks GmbH & Co. KG
MAC address prefix 28:74:F5 is registered to Nokia Solutions and Networks GmbH & Co. KG in the IEEE OUI registry. Any device whose MAC address begins with 28:74:F5 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 28:74:F5:00:00:00 to 28:74:F5:FF:FF:FF.
- OUI prefix
- 28:74:F5
- Hyphen form
- 28-74-F5
- MAC range
- 28:74:F5:00:00:00 – 28:74:F5: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 (1)
The IEEE registry publishes current state only — this is the change record we've kept since we started tracking it daily.
- 2026-07-17Assigned to "Nokia Solutions and Networks GmbH & Co. KG"
Nearby in the registry
The prefixes assigned immediately before and after 28:74:F5:
- Ubiquiti Inc28:70:4E
- Spire Payments28:71:84
- Smartmatic Corp28:72:C5
- Samsung Electronics Co.,Ltd28:72:C6
- ATHENA28:72:F0
- Amazon Technologies Inc.28:73:F6
- FUJIAN STAR-NET COMMUNICATION CO.,LTD28:75:D8
- IgniteNet28:76:10
- Silicon Laboratories28:76:81
- Funshion Online Technologies Co.,Ltd28:76:CD
- zte corporation28:77:77
- Tri plus grupa d.o.o.28:77:B1
FAQ
- Which company owns MAC address prefix 28:74:F5?
- MAC address prefix 28:74:F5 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 28:74:F5 has a network interface built by Nokia Solutions and Networks GmbH & Co. KG.
- What is the OUI 28:74:F5?
- 28:74:F5 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 28:74:F5:00:00:00 to 28:74:F5:FF:FF:FF, or 16,777,216 addresses in total. It is also written 28-74-F5.
- How do I find the manufacturer of a MAC address?
- Take the first three octets of the address — in 28:74:F5:00:00:00 that is 28:74:F5 — 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 28:74:F5. 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 28:74:F5 is one. A device made by Nokia Solutions and Networks GmbH & Co. KG could carry a MAC address from any of them.