OUI Lookup
34cb1a
Procter & Gamble Company
Manufacturer Information
- OUI Prefix
- 34cb1a
- Manufacturer
- Procter & Gamble Company
- Address
- 2 Procter & Gamble Plaza Cincinnati OH US 45202
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 2
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 34CB1A
The OUI prefix 34CB1A is assigned to Procter & Gamble Company, based in 2 Procter & Gamble Plaza Cincinnati OH US 45202 . 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 Procter & Gamble Company.