OUI Lookup
00904d
SPEC S.A.
Manufacturer Information
- OUI Prefix
- 00904d
- Manufacturer
- SPEC S.A.
- Address
- CASP 172 3-B 08013 BARCELONA ES
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 00904D
The OUI prefix 00904D is assigned to SPEC S.A., based in CASP 172 3-B 08013 BARCELONA ES . 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 SPEC S.A..