OUI Lookup
004043
Nokia Siemens Networks GmbH & Co. KG.
Manufacturer Information
- OUI Prefix
- 004043
- Manufacturer
- Nokia Siemens Networks GmbH & Co. KG.
- Address
- Werner-von-Siemens Straße 2-6 Bruchsal Baden-Württemberg DE 76646
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 2
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 004043
The OUI prefix 004043 is assigned to Nokia Siemens Networks GmbH & Co. KG., based in Werner-von-Siemens Straße 2-6 Bruchsal Baden-Württemberg DE 76646 . It is a MA-L type block of 24 bits (first three octets). Allows up to 16 million unique MAC addresses. If you find this prefix on your network, the devices belong to Nokia Siemens Networks GmbH & Co. KG..