OUI Lookup
002257
3COM EUROPE LTD
Manufacturer Information
- OUI Prefix
- 002257
- Manufacturer
- 3COM EUROPE LTD
- Address
- Peoplebuilding 2 Hemel Hempstead HERTS. GB HP2 4NW
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 12
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 002257
The OUI prefix 002257 is assigned to 3COM EUROPE LTD, based in Peoplebuilding 2 Hemel Hempstead HERTS. GB HP2 4NW . 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 EUROPE LTD.