OUI Lookup
1000e8
NATIONAL SEMICONDUCTOR
Manufacturer Information
- OUI Prefix
- 1000e8
- Manufacturer
- NATIONAL SEMICONDUCTOR
- Address
- 2900 SEMICONDUCTOR DRIVE SANTA CLARA CA US 95051
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 2
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 1000E8
The OUI prefix 1000E8 is assigned to NATIONAL SEMICONDUCTOR, based in 2900 SEMICONDUCTOR DRIVE SANTA CLARA CA US 95051 . 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 NATIONAL SEMICONDUCTOR.