OUI Lookup
00603f
PATAPSCO DESIGNS
Manufacturer Information
- OUI Prefix
- 00603f
- Manufacturer
- PATAPSCO DESIGNS
- Address
- 5350 PARTNERS COURT FREDERICK MD US 21703
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 00603F
The OUI prefix 00603F is assigned to PATAPSCO DESIGNS, based in 5350 PARTNERS COURT FREDERICK MD US 21703 . 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 PATAPSCO DESIGNS.