OUI Lookup
00025d
Calix Networks
Manufacturer Information
- OUI Prefix
- 00025d
- Manufacturer
- Calix Networks
- Address
- 1035 North McDowell Blvd. Petaluma CA US 94954
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 00025D
The OUI prefix 00025D is assigned to Calix Networks, based in 1035 North McDowell Blvd. Petaluma CA US 94954 . 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 Calix Networks.