OUI Lookup
0025da
Secura Key
Manufacturer Information
- OUI Prefix
- 0025da
- Manufacturer
- Secura Key
- Address
- 20301 Nordhoff St. Chatsworth CA US 91311
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 0025DA
The OUI prefix 0025DA is assigned to Secura Key, based in 20301 Nordhoff St. Chatsworth CA US 91311 . 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 Secura Key.