OUI Lookup
00001a
ADVANCED MICRO DEVICES
Manufacturer Information
- OUI Prefix
- 00001a
- Manufacturer
- ADVANCED MICRO DEVICES
- Address
- P.O. BOX 3453 SUNNYVALE CA US 94088
- Last updated
- 6/19/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 00001A
The OUI prefix 00001A is assigned to ADVANCED MICRO DEVICES, based in P.O. BOX 3453 SUNNYVALE CA US 94088 . 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 ADVANCED MICRO DEVICES.