OUI Lookup
000476
3COM
Manufacturer Information
- OUI Prefix
- 000476
- Manufacturer
- 3COM
- Address
- 5400 Bayfront Plaza Santa Clara CA US 95052
- Last updated
- 6/11/2026
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
001ac13Com Ltd00051a3COM EUROPE LTD08004e3COM EUROPE LTD00301e3COM EUROPE LTD0050043COM0001033COM02c08c3COM00040b3COM EUROPE LTD000a5e3COM00105a3COM0060973COM0060083COM0001023COM0012a93Com Ltd00186e3Com Ltd000bac3Com Ltd000a043Com Ltd4001c63COM EUROPE LTD0026543COM0050da3COM0004753COM00d0963COM EUROPE LTD00147c3Com Ltd001cc53Com Ltd