OUI Lookup
001c28
Sphairon Technologies GmbH
Manufacturer Information
- OUI Prefix
- 001c28
- Manufacturer
- Sphairon Technologies GmbH
- Address
- Philipp-Reis-Strasse 1 Bautzen Saxony DE 02625
- Last updated
- 6/12/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 001C28
The OUI prefix 001C28 is assigned to Sphairon Technologies GmbH , based in Philipp-Reis-Strasse 1 Bautzen Saxony DE 02625 . 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 Sphairon Technologies GmbH .