OUI Lookup
9c99cd
Voippartners
Manufacturer Information
- OUI Prefix
- 9c99cd
- Manufacturer
- Voippartners
- Address
- Via di Passolombardo 35 Rome IT 00133
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 9C99CD
The OUI prefix 9C99CD is assigned to Voippartners, based in Via di Passolombardo 35 Rome IT 00133 . 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 Voippartners.