OUI Lookup
286926
OPTOKON, a.s.
Manufacturer Information
- OUI Prefix
- 286926
- Manufacturer
- OPTOKON, a.s.
- Address
- Červený Kříž 250 Jihlava CZ 586 01
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 286926
The OUI prefix 286926 is assigned to OPTOKON, a.s., based in Červený Kříž 250 Jihlava CZ 586 01 . 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 OPTOKON, a.s..