OUI Lookup
000476
3COM
Manufacturer Information
- OUI Prefix
- 000476
- Manufacturer
- 3COM
- Address
- 5400 Bayfront Plaza Santa Clara CA US 95052
- Last updated
- 8/2/2026
Vendor Statistics
- Total prefixes
- 20
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 000476
The OUI prefix 000476 is assigned to 3COM, based in 5400 Bayfront Plaza Santa Clara CA US 95052 . 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 3COM.
Other prefixes from 3COM
001ec13COM EUROPE LTD001cc53Com Ltd0024733COM EUROPE LTD00029c3COM000e6a3Com Ltd000d543Com Ltd20fdf13COM EUROPE LTD00068c3COM02608c3COM00d0d83COM0012a93Com Ltd001ac13Com Ltd000a5e3COM00105a3COM0060973COM0001023COM0060083COM0022573COM EUROPE LTD00186e3Com Ltd4001c63COM EUROPE LTD0001033COM02c08c3COM00301e3COM EUROPE LTD0050043COM