OUI Lookup
4c0bbe
Microsoft
Manufacturer Information
- OUI Prefix
- 4c0bbe
- Manufacturer
- Microsoft
- Address
- 1 Microsoft Way Redmond Washington US 98052
- Last updated
- 8/1/2026
Vendor Statistics
- Total prefixes
- 9
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 4C0BBE
The OUI prefix 4C0BBE is assigned to Microsoft, based in 1 Microsoft Way Redmond Washington US 98052 . 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 Microsoft.
Other prefixes from Microsoft
0017faMicrosoft Corporation001dd8Microsoft Corporation2c2997Microsoft Corporation6c1544Microsoft Corporation845733Microsoft Corporation987a14Microsoft Corporation7ced8dMicrosoftc83f26Microsoft Corporation5cca1aMicrosoft Mobile Oy6c2483Microsoft Mobile Oyc89665Microsoft Corporation7c1e52Microsoft3cfa06Microsoft Corporation587961Microsoft Corporationb85c5cMicrosoft Corporation0c3526Microsoft Corporation544c8aMicrosoft Corporationec59e7Microsoft Corporation68f7d8Microsoft Corporationcc0dcbMicrosoft Corporationb831b5Microsoft Corporation3833c5Microsoft Corporation84b1e2Microsoft Corporation002248Microsoft Corporation