OUI Lookup
0004a3
Microchip Technology Inc.
Manufacturer Information
- OUI Prefix
- 0004a3
- Manufacturer
- Microchip Technology Inc.
- Address
- 2355 W. Chandler Blvd. Chandler AZ US 85224
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 16
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 0004A3
The OUI prefix 0004A3 is assigned to Microchip Technology Inc., based in 2355 W. Chandler Blvd. Chandler AZ US 85224 . 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 Microchip Technology Inc..
Other prefixes from Microchip Technology Inc.
408432Microchip Technology Inc.049162Microchip Technology Inc.801f12Microchip Technology Inc.9c956eMicrochip Technology Inc.608a10Microchip Technology Inc.001ec0Microchip Technology Inc.d88039Microchip Technology Inc.d8478fMicrochip Technology Inc.803428Microchip Technology Inc.0c025bMicrochip Technology Inc.44b7d0Microchip Technology Inc.5410ecMicrochip Technology Inc.fc0fe7Microchip Technology Inc.e8eb1bMicrochip Technology Inc.682719Microchip Technology Inc.