OUI Lookup
000c66
Pronto Networks Inc
Manufacturer Information
- OUI Prefix
- 000c66
- Manufacturer
- Pronto Networks Inc
- Address
- 4637 Chabot Dr Pleasanton CA US 94588
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 000C66
The OUI prefix 000C66 is assigned to Pronto Networks Inc, based in 4637 Chabot Dr Pleasanton CA US 94588 . 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 Pronto Networks Inc.